Question

FOR EACH OF THE FOLLOWING TRIANGLES FIND THE VALUE OF X AND Y

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Answer 1

Answer:

x=60° [ Linear pair]

y=50° ( Angel sum property)

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

let's consider this triangle as ∆ ABC, where A is x, B is y, and C is 70°.

exterior angle = angle B + angle C

120° = y + 70°

120° - 70° = y

50° = y

using angle sum property,

180° = x + 70° + 50°

180° = x + 120°

180° - 120° = x

60° = x

so, x = 60° and y = 50°