Question

Please explain with properties. ​

Answer 1

Answer:

angle y+130⁰= 180⁰( linear pair)

angle y=180⁰-130⁰=50⁰

angle y=50⁰

angle A + angle B+ angle C=180⁰

( angle sum property of triangle)

x+68⁰+50⁰=180⁰

x+118⁰=180⁰

x=180⁰-118⁰

x=62⁰

Answer 2

Answer:

in triangle ABC

Angle ACB= 180° - 130° ( LINEAR PAIR)

= 50°= y

y=50°

NOW,

IN TRIANGLE ABC

SUM OF ALL OF TRIANGLE IS 180°

THEREFORE

68°+x + y =180°

68+x+50=180

x= 180-118

x = 52°

x= 52°

y= 50°