Question

If two angles of a triangle are 550 and 73° then, find the other.
(a) 58°
(b) 52°
(d) 128°
(c) 110°​

Answer 1

This is the answer

b).52⁰

Answer 2

Answer:

(b) 52°

Step-by-step explanation:

<A=55°, <B=73°

<A+<B+<C=180°

55°+73°+<C=180°

128°+<C=180°

<C=180°-128°

<C=52°

Therefore, the other angle is 52°.

Option (b)