Question

if since =cos (A-10) where a acid angle then find​

Answer 1

Step-by-step explanation:

yeh bro first for all correct your question as acute angle and here I am giving you the solution of this one.

Answer 2

Answer:

To find the elevation of the UFO, we first find the distance from one station to the UFO, such as the side a in the picture, then use right triangle relationships to find the height of the UFO, \(h\). The important thing to note is that the right side of the equation involves an angle and the sides adjacent to that angle – the left side of the equation involves the side opposite that angle.

Step-by-step explanation: