Question

Maths Class 7 (The triangles and its properties)
if anyone answer i will give 100 points and mark as brainliest

Answer 1

Answer:

The value of x=75°

and the value of y=135°

Answer 2

Answer:

60°+ 45°+ x = 180°(angle sum property)

105°+ x = 180°

x = 180°-105°

x = 75°

$\huge\boxed{\fcolorbox{black}{yellow}{x = 75°}}$

60°+ x = y (exterior angle property)

60°+ 75° = y

135° = y

$\huge\boxed{\fcolorbox{black}{yellow}{y = 135°}}$

Step-by-step explanation:

hope it helps you ✌️✌️