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a) find the size of angle q

b) find the size of angle r


A Find The Size Of Angle Q B Find The Size Of Angle R class=

Sagot :

Answer:

q = 77°

r = 103°

Step-by-step explanation:

q + 47° + 56° = 180° ( sum of angles in a triangle)

q + 103° = 180°

q = 180° - 103°

q = 77°

r = 47° + 56°

r = 103°