Question

Find the missing angle measure below

Answer 1

According to triangle sum property ,
Angle A + Angle B + Angle C = 180°
Therefore ,
Angle A + 34° + 65° = 180°
Angle A + 99° = 180°
Angle A = 180° - 99°
= 81°
Answer is
Angle A = 81 °

Answer 2

61° all triangles equal 180 so all you do is add up each of the angles then subtract it from 180