In my opinion I think it's the third one
Answer: Infinite
Step-by-step explanation:
Answer:
Step-by-step explanation:
This is an equilateral triangle.
The altitude bisects the 60 degree angle, so a=30
b=60 since its an interior angle of the isosceles triangle.
e = 4 since the two triangles formed by the altitude are congruent.
c = 8 since the side length is 4 + 4 = .
f = 4sqrt3 by the properties of 30 60 90 triangles.
Answer:
36
Step-by-step explanation:
Substitute the A for the 9, since A=9, and multiply the numbers
