CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Three angles of a quadrilateral are equal. The fourth angle is twice one of the angles.

Find the measure of largest angle.



A

144

loader
B

102

loader
C

70

loader
D

72

loader

Solution

The correct option is B

144


Let the measure of other equal angles be x.

Fourth angle = 2x

The sum of all the angles of a quadrilateral is 360.

x+x+x+2x=360

5x=360

x=72

Thus, the measure of the three equal angles is 72.

Measure of fourth angle = 2x = 144

Therefore, 144 is the largest angle.


Mathematics

Suggest Corrections
thumbs-up
 
2


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image