Question

please help me out ​

Answer 1

Step-by-step explanation:

Option D is 100000% correct answer.

Answer 2

Answer:

angle p is 20°

angle q is 60°

angle r is 100°

Step-by-step explanation:

because the sum of interior angles of a triangle is 180°

so 1x+3x+5x=180

9x=180

x=180/9

=20

so the angle p is 1x=1*20=20

the angle q is 3x=3*20=60

the angler is 5x=5*20=100

option 4 is the answer

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