1.

Find X , Y and Z in the following figuresplz give answer​

Answer»

ong>ANSWER:

∠x = 50

∠y = 130°

∠z = 20°

Step-by-step explanation:

In ΔABC

∠x = 180 - 70+60 (Angle Sum PROPERTY of a Δ)

= 180 - 130

∠x = 50°

∠x and ∠y are in linear pair

∴180 - ∠x

∠y = 180° - 50° = 130°

In ΔACD

∠z = 180 - 30+130 (∠y = 130°)

∴∠z = 180 - 160 = 20°


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