Hello,
Let y=sin^(-1)(12/13.
==>sin y=12/13
==>cos y=√(1-(12/13)²)=√(25/169)=5/13
Answer 5/13
The answer is
3^2 times 13
Answer:
There's only one triangle, so Ill work with that.
A formula for a triangle is 30 x 75 x 1/2.
You can first multiply 30 and 75, or you can first use the 1/2 on 30.
15 x 75 = 1125
A: 1125.
Hoped this helped.
These are the parameters, whats the question?