Question

In the figure given below de bc,angle b=30°angle a =50°find the values of x,yand z
​

Answer 1

Answer:

this is the correct answer

Answer 2

1) In AABC,

<A + <B+ <C = 180⁰

=> 30° +50° + z = 180°

=> 80° + z = 180°

=> z= 180° - 80°

=> z= 100°

2) In AABC,

DE // BC,

BD is a transversal,

yᵒ = <B = 50° [ corresponding angles ]

3) DE // BC, CE is a transversal,.. x = z = 100° [ corresponding angles]

Therefore,

x = 100°, y = 50°, z = 100°