What is the answer to this question?

  C. 80°, 100°

Step-by-step explanation:

The only answer choice showing a ratio of 4:5 is choice C.

__

A: 80 : 80 = 1 : 1

B: 10 : 80 = 1 : 8

C: 80 : 100 = 4 : 5 . . . . the correct choice

D: 100 : 100 = 1 : 1

For this set of answer choices, you can simply look at the ratio. You don't even need to know what supplementary angles are.

could you reply to this with the question so i can ?

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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