Use the formula for the volume of a triangular pyramid: V=13Ah , where A = area of the triangular base, and H = height of the pyramid.
Answer:
5
Step-by-step explanation:
Hopebthis helps it ahowed right for me
Answer:
x=60 degrees
Step-by-step explanation:
All triangles equal to 180 degrees. 180-30=150-90=60
Answer:
The height of tower
.
Step-by-step explanation:
Diagram of the given scenario is shown below.
Given that,
Distance between John and tower is
.
Angle of elevation to the top of the tower is
°.
Height of John is
.
To Find: Height of the tower
.
So,
In triangle ΔDCE,
(∠



Now,
To calculate the height of tower we have


≈ 
Therefore,
The height of tower
.