Sine, cosine, and tangent ratios help to identify the angles of a right triangle when the sides are known and vice versa. The sine ratio for this particular problem can be found by dividing the opposite side of B by the hypotenuse.
The opposite side of B is 8
The adjacent side of B is 10
The hypotenuse of the right triangle is 13.
As the sine ratio can be found by dividing the opposite side of B (which is 8), by the hypotenuse (which is 13), the sine ratio for this particular problem is

Answer:
2/6-(-5/6) is positive
Step-by-step explanation:
- × - = +
+ × + = +
- × + = -
+ × - = -
we know that

in this problem

therefore

<u>the answer is the option A</u>

Answer:
12, 7, 2, -3 & -8
Step-by-step explanation:
The initial value given is 12 i.e. 
The initial assumption based on the given information is that the formula given is as follow

To find the first five terms we need to find a1, a2, a3, a4 and a5
Since we have already been given the value of a1 i.e. 12
The remaining value are as follow
