Question

solve the question about your knowladge​

Answer 1

Given,

AB//CD

To find : X and Y

1)

Y + 35⁰ = 105⁰ (alternative Angles )

Y = 105⁰ - 35⁰

Y =70⁰

2)

105⁰ = 25⁰ + Z (angle in a straight line)

Z = 105⁰ - 25⁰

Z = 80⁰

3)

X + Y + Z = 180⁰ ( angle sum property )

X + 70⁰ + 80⁰ = 180⁰

X = 180⁰ - 150⁰

X = 30⁰

I took 3rd angle of that triangle as Z

Thank you