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r-ruslan [8.4K]
3 years ago
11

I'm unsure how to solve this, if you can please respond asap. Thanks!

Mathematics
1 answer:
Alinara [238K]3 years ago
4 0

Answer:

82.5°

Step-by-step explanation:

This is the case of a isosceles triangle , as you may know in a isosceles triangle , there are two sides of equal length as well as two equal angles.

You know that the sum of angles in a triangle is 180°, therefore it comes to this equation :

15° + 2x = 180°

2x = 165°

x = 82.5°

therefore 82.5° is the correct answer.

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