Question

If you have no idea, don't answer please.​

Answer 1

Answer:

1) A 2) B 3) C 4) C 5) A 6) B

Step-by-step explanation:

1) Slope is calculated by the change in y over the change in x thus (5-3)/(2-(-1)) = 2/3

2) Since there is no change in y, there is no slope.

3) The change in x is given which is 10-2 so the change in y is y2-3. For the slope to be 3/4 y must equal 6. Therefore y2 is 9.

4) Cosine is adjacent over hypotenuse and Tangent is opposite over adjacent. Given 3/5 as A/H you can construct a right triangle with the adjacent as 3 and hypotenuse as 5. The Pythagorean theorem says the adjacent squared plus the opposite squared is equal to the hypotenuse squared.

3^2 + O^2 = 5^2

O=4

Therefore TanP is 4/3

5) Pythagorean theorem again. $\sqrt{3} ^2 +\sqrt{3} ^2= H^2$ Therefore your hypotenuse is equal to $\sqrt{6}$

6) Csc is the inverse of the Sin function. So it becomes 5/4.