ABCD is a parallelogram. The ratio of the measures of ∠A and ∠B is 13:7 then the measure of ∠ A is _________.
Answers
Answered by
1
Answer:
/A= 117°
Step-by-step explanation:
let the angle and be as 13x and 7x
13x+7x =180°
therefore 20x=9°
√A=13x therefore x=13×9= 117° answer
Similar questions