Question

ANSWER A AND B plz of q4 i will mark brainiest as i did before

Answer 1

Answer:

in part a take the straight line as 180° and subtract it from the inner side. you can find the inner side by 35°+47°+x =180° find the value of x.

this is your ans for part a

in part b

take both the triangles as right angles triangles and u know that they are of 90°. and then to find the degree of the angle subtract it from 180°as u did in the previous question

Step-by-step explanation:

please mark me as brainliest