Question

see the figure find the unknown angle

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Answer 1

Answer:

Angle Y = Angle FCE = 60° ( Vertically Opposite Angle)

Angle X = 180°- Angle Y => 180°-60° = Angle X = 120°

Answer 2

Answer:

y=60° x= 50°

Step-by-step explanation:

angle FCE = angle ACB

As angle FCE = 60°

Therefore angle ACB = 60° i.e y=60°

Angle ABC + Angle CBD = 180° ( linear pair)

Angle ABC = 180°- 110°

Angle ABC = 70°

By angle sum property of triangle

angle ACB + angle ABC + angle CAB = 180°

60°+ 70°+ x = 180°

130°+x = 180°

x = 50°