Question

math
std 8
maharstra board
lesson 2 parallel lines and transversal​

Answer 1

Answer:

we know that sum of adjacent angle is 180' when lines are parallel

so x+3x = 180'.

4x=180

x=180\4

x=45c

Answer 2

Answer

$\huge\mathfrak{45°}$

Step by step explaination

3x+x=180°

4x=180°

x=45°