Question

How to compute a angles​

Answer 1

Answer:

in these process is use for compute a angle

Answer 2

Answer:

find the angle of elevation of the plane from A point on the ground

Step-by-step explanation:

1. step 1 the two sides we know are opposite (300) and adjacent (400)

2. step 2 SOHCAHTOA tells us we must use tangent

3. step 3 calculate opposite / adjacent =300/400= 0.75.

4. step 4 find the angle from your calculator using tan-¹