Question

(iv)
(
Find the values of the unknowns.x and y in the following diagrams​

Answer 1

Answer:

First liner pair of y and then triangle formula

Answer 2

Step-by-step explanation:

120°+y=180°(linear pair)

=>y =180-120

=>y =60°

50°+60°+x=180° (angle sum property)

=>110°+x=180°

=>x=180-110

=>x=70°