Question

Please help me...answer the both question ​

Answer 1

Answer:

1. y=20
2. 103° = angle P: 4.5 cm = PR

Explanation:

1. 6y+3y=9y

9y=180 (supplimentry angle)

y=180/9

y=20

2. as the two triangles are congruent we can say that equal the corresponding parts are also

so the coresponding angles are P and A.and PR is equal to AC.

so the measures are as above