The answer to the question
Answer:
The answer is not in the options, it is 67.5
Step-by-step explanation:
135/2 = 67.5
Answer:

Step-by-step explanation:
we know that
An isosceles triangle has two equal sides and two equal angles
so
The perimeter of triangle is equal to

Eliminate parenthesis

Combine like terms

nindy thousand five hundred and twenty three. Hope this helps!
Answer:
517 + 257 = 774
Step-by-step explanation: