Answer:
A, B, C
Step-by-step explanation:
A) A triangle with 3 equal sides is equilateral.
B) A triangle with 2 equal sides is equilateral.
C) All angles of an equilateral triangle are 60 degrees, and thus acute.
Complete Question
The complete question is shown on the first uploaded image
Answer:
The correct option is A
Step-by-step explanation:
Now from the diagram given in the question we can deduce that
=>
=>
Answer:
250
Step-by-step explanation:
c=10(250)=250