Question

Please answer the clip above . who so ever will answer correctly , I mark Him or Her as Brainliest​

Answer 1

Answer:

10

Step-by-step explanation:

55°+3a+115°-2a=180 °

or , 55°+115°+ a =180

or , 170 + a=180

or, a=180-170

or, a=10

Now , mark me as Brainliest , hope it help you .