Question

Please be neat and will mark brain.;)

Answer 1

5: x=43

6: x=38

7: x=27

8: x=45

Answer 2

the one with 47:is 43

the one with 52 is 38

the one with 63 is 27

and the one with 45 is 45

Explanation:

these angles equal to 90

so you must subtract them from 90