Question

Find the measurement of ZA from given figure.
15°
D​

Answer 1

Answer:

Ans is 50°

Step-by-step explanation:

Given,

<B=65° and <ACD =115°

solution,

<ACD = <A + <B (Exterior angle property)

=> 115° = <A + 65°

=> 115° - 65° = <A

=> 50° = <A

Therefore <A = 50°