Question

solve the question please​

Answer 1

3x = 180 (angle sum property)

x= 60

60 + 60 = y (exterior angle property)

120 = y

thus,

x = 60

y = 120

Answer 2

Answer:

All sides are equal which means this is a Equilateral triangle.

total sum of angles = 180°

$x = 180 \div 3 \\ = 60$

All angles are equal as this is a Equilateral triangle.

y = 180° - 60°

y = 120°

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