Question

in triangle PQR P= 35 Q = 144 , find R and its exterior angle

Answer 1

Answer:

1°

Step-by-step explanation:

35°+144°+R=180°

R=180°-179°

R=1°

Answer 2

Answer:

p=q+r ;. angle P,Q,R = 180°

P+35+144=180°

P=180°-179

Step-by-step explanation:

Given, 'p' is the exterior angle of △ and ′PQR q+r′

is the sum of interior angles opposite to 'p'.