Calculating an angle of a line - GMAT Quantitative
Card 0 of 104
A right triangle is given with a missing value of 
. It is stated that the triangle is an acute right triangle with angles 
and 
. What is a possible value of 
in degrees?
A right triangle is given with a missing value of
It is important to recall that all triangles add to 180 degrees and a right triangle contains one angle that is equal to 90 degrees. Therefore, in this particular problem we can write the following equation to solve for the missing variable.
It is important to recall that all triangles add to 180 degrees and a right triangle contains one angle that is equal to 90 degrees. Therefore, in this particular problem we can write the following equation to solve for the missing variable.
Compare your answer with the correct one above
What is the measure of an angle complementary to a 
angle?
What is the measure of an angle complementary to a
Complementary angles have degree measures that total 
, so the measure of an angle complementary to a 
angle would have measure 
.
Complementary angles have degree measures that total
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What is the measure of an angle supplementary to a 
angle?
What is the measure of an angle supplementary to a
Supplementary angles have degree measures that total 
, so the measure of an angle complementary to a 
angle would have measure 
.
Supplementary angles have degree measures that total
Compare your answer with the correct one above
What is the measure of an angle congruent to a 
angle?
What is the measure of an angle congruent to a
Two angles are congruent if they have the same degree measure, so an angle will be congruent to a 
angle if its measure is also 
.
Two angles are congruent if they have the same degree measure, so an angle will be congruent to a
Compare your answer with the correct one above
What is the measure of an angle that is supplementary to a 
angle?
What is the measure of an angle that is supplementary to a
Supplementary angles have degree measures that total 
, so an angle supplementary to 
would measure 
.
Supplementary angles have degree measures that total
Compare your answer with the correct one above
What is the measure of an angle that is complementary to a 
angle?
What is the measure of an angle that is complementary to a
Complementary angles have degree measures that total 
, so an angle complementary to 
would measure 
.
Complementary angles have degree measures that total
Compare your answer with the correct one above
What is the measure of an angle congruent to a 
angle?
What is the measure of an angle congruent to a
Congruent angles have degree measures that are equal, so an angle congruent to 
is 
.
Congruent angles have degree measures that are equal, so an angle congruent to
Compare your answer with the correct one above
What is the measure of an angle that is supplementary to a 
angle?
What is the measure of an angle that is supplementary to a
Supplementary angles have degree measures that total 
. Since we have an 
angle, the supplementary angle would measure 
Supplementary angles have degree measures that total
Compare your answer with the correct one above
Which of the following angles is complementary to an 
angle?
Which of the following angles is complementary to an
Complementary angles have degree measures that total 
. Since we have an 
angle, the supplementary angle would measure 
Complementary angles have degree measures that total
Compare your answer with the correct one above
Which of the following angles is congruent to a 
angle?
Which of the following angles is congruent to a
Congruent angles have the same degree measure, so an angle congruent to a 
angle would also measure 
.
Congruent angles have the same degree measure, so an angle congruent to a
Compare your answer with the correct one above
What is the measurement of an angle that is congruent to an 
angle?
What is the measurement of an angle that is congruent to an
Two angles are congruent if they have the same degree measure. Therefore, an angle congruent to an 
angle also measures 
.
Two angles are congruent if they have the same degree measure. Therefore, an angle congruent to an
Compare your answer with the correct one above
What is the measurement of an angle that is supplementary to a 
angle?
What is the measurement of an angle that is supplementary to a
Two angles are supplementary if the total of their degree measures is 
. Therefore, an angle supplementary to a 
angle measures 
.
Two angles are supplementary if the total of their degree measures is
Compare your answer with the correct one above
What is the measure of an angle that is complementary to a 
angle?
What is the measure of an angle that is complementary to a
Two angles are complementary if the total of their degree measures is 
. Therefore, an angle complementary to a 
angle measures 
.
Two angles are complementary if the total of their degree measures is
Compare your answer with the correct one above
A right triangle is given with a missing value of . It is stated that the triangle is an acute right triangle with angles and . What is a possible value of in degrees?
A right triangle is given with a missing value of
It is important to recall that all triangles add to 180 degrees and a right triangle contains one angle that is equal to 90 degrees. Therefore, in this particular problem we can write the following equation to solve for the missing variable.
It is important to recall that all triangles add to 180 degrees and a right triangle contains one angle that is equal to 90 degrees. Therefore, in this particular problem we can write the following equation to solve for the missing variable.
Compare your answer with the correct one above
What is the measure of an angle complementary to a angle?
What is the measure of an angle complementary to a
Complementary angles have degree measures that total , so the measure of an angle complementary to a angle would have measure .
Complementary angles have degree measures that total
Compare your answer with the correct one above
What is the measure of an angle supplementary to a angle?
What is the measure of an angle supplementary to a
Supplementary angles have degree measures that total , so the measure of an angle complementary to a angle would have measure .
Supplementary angles have degree measures that total
Compare your answer with the correct one above
What is the measure of an angle congruent to a angle?
What is the measure of an angle congruent to a
Two angles are congruent if they have the same degree measure, so an angle will be congruent to a angle if its measure is also .
Two angles are congruent if they have the same degree measure, so an angle will be congruent to a
Compare your answer with the correct one above
What is the measure of an angle that is supplementary to a angle?
What is the measure of an angle that is supplementary to a
Supplementary angles have degree measures that total , so an angle supplementary to would measure .
Supplementary angles have degree measures that total
Compare your answer with the correct one above
What is the measure of an angle that is complementary to a angle?
What is the measure of an angle that is complementary to a
Complementary angles have degree measures that total , so an angle complementary to would measure .
Complementary angles have degree measures that total
Compare your answer with the correct one above
What is the measure of an angle congruent to a angle?
What is the measure of an angle congruent to a
Congruent angles have degree measures that are equal, so an angle congruent to is .
Congruent angles have degree measures that are equal, so an angle congruent to
Compare your answer with the correct one above