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PLEASE ANSWER WITHIN 15 MINUTES! DO 5 QUESTIONS ONLY (OUT OF 6)

PLEASE ANSWER WITHIN 15 MINUTES! DO 5 QUESTIONS ONLY (OUT OF 6)-example-1

1 Answer

2 votes

Answer:

a)40°

b)25°

c)50°

d)82°

e)137°

Explanation:

angles in triangles always add to 180°

if there is a square in the triangle this means the angle is 90°

a)180°-80°-60°=40°

b)180°-75°-80°=25°

c)180°-40°-90°=50°

d)180°-51°-47°=82°

e)180°-18°-25°=137°

User Tashawn
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