Answer:
810
Step-by-step explanation:

Answer:
An isosceles triangle
Step-by-step explanation:
An isosceles triangle has 3 sides and has two equivalent sides with the same measure
Answer:
The answer would be D. 5
Step-by-step explanation:
Let
.
Simplifying both you get
.
The set conjunction is
.
So the answer is B.
Hope this helps.
The ratio can be determined as,

Thus, the requried ratio is 7:12.