Question

please answer this question I have to check my maths answer ​

Answer 1

Answer:

60

Step-by-step explanation:

x+2x=3x

Then, 3x=180, since straight angle and supplementary

(3x)/3=180/3,  divide both sides by 3.

x=60

Hope this help :)

Answer 2

Answer:

Which class are u in?????