Question

The measure of 2 angles of a triangle are given. Find the third one:. a)90•,40•,x. b)53,x,47.​

Answer 1

Step-by-step explanation:

In triangle

angle are =40°,90° ,x

40°+90°+ X= 180° (angle sum property)

130°+ X = 180. °

X = 180° - 130°

X= 50°

Hope it will help you

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