Question

answer these questions maths with step by step​

Answer 1

Answer:

here is your answer and have a great day friend

Answer 2

Answer:

x = 30

2x + 30 = 90

3x = 90

Step-by-step explanation:

AOB is a straight angle

we know that straight angle measures 180

2x+ 30 + 3x = 180

2x  + 3x = 180 - 30

5x = 150

x = $\frac{150}{5}$

x = 30

Verification :-

2x + 30 = 2(30) + 30 = 90

3x = 3(30) = 90

90 + 90 = 180