Question

Ignore 10 question
Answer the 9 question ​

Answer 1

Answer:

I don't know sorry

Step-by-step explanation:

Answer 2

Answer:

Sin A = 15/17 and sec A = 17/8

Step-by-step explanation:

15 cotA=8

So, cot A=$\frac{8}{15}$   Now, cot A=Base/Perpendicular

So, Base,B=8 units and

Perpendicular,P = 15 units

Now, Hypotenuse=$\sqrt{B^{2}+P^{2} }$

So Hypotenuse=$\sqrt{8^{2} +15^{2} }$

                        => $\sqrt{64+225}$

                        =>  $\sqrt{289}$

                        => 17

Now, Sin A = P/H  = 15/17

and Sec A = H/B = 17/8