Question

help pls.

Answer 1

Taking a hell of time to open as My Internet sucks.. :) You have to wait as long as that file is taking time to open..

Answer 2

ok.

Answer 3

Save your screenshots as some other files formats like png, jpg etc. .bmp forms a bigger size I think..

Answer 4

ok.

Answer 5

There??

Answer 6

You are given with one angle.. ie 12 Degrees..

So, let the side opposite to 12 Degree angle is c.

You have three sides as : 10 inches, 9 inches and c inches, you have to find the value of c now.
Using Cosine Rule:

\[c^2 = 10^2 + 9^2 - 2(10 \times 9)\cos(12^{\circ})\]

Answer 7

Solve this and tell me for c what you got?