The answer is m∠R = 48.59
°
I know it’s not right, I think it’s obtuse
First one and third one are both corrects that answer to your question and plz mark me Brainly it
Angles opposite to the equal sides of an isosceles triangle are equal, so the third angle in this triangle is also 61. Now, you know all the angles in the triangle, you can use the Triangle Sum Theorem, which says that all the angles in a triangle add up to 180.
x + 61 + 61 = 180
x + 122 = 180
x = 58
Hope this helped!
Answer:
How many kids are there in the whole school and how many are seventh graders? This question is not complete. Please complete it thank you.
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