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.
You can find the area of a triangular prism by putting it into a bet and finding the area of all sides then adding them together
Answer:
0.268
Step-by-step explanation:
In the attached file
32 degees, 43.8 degrees, 53.8, 63.8 Yes they are proportional
Answer:
i told you in the comment it equals 7
Step-by-step explanation: