Answer:
60°
Step-by-step explanation:
Total angle measurement for a triangle is 180°
Equilateral triangle measures 60 on all angles. (60 + 60 + 60 = 180°)
This triangle is equilateral so it's angle is 60°.
Why is it equilateral? Because all sides of the triangle are equal (10 on all sides).
Hope this helps
AWSER is C
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Answer:
Step-by-step explanation:
a = 0
So that AOB makes a right triangle with sides 3-4-5
I think it wold be b
please tell me if i wrong
