Step-by-step explanation:
Given that,
BC = 8
Ac = 15
We can find AB using the pythagoas theorem.

We know that,
, B is base and H is Hypotenuse

Hence, this is the required solution.
Answer:A -3,6
Step-by-step explanation: Substitue the answers in and they work out
Answer:
Option B is true
Step-by-step explanation:
The formula for Cos is Adjacent/hypotenuse. 12 is Adjacent to angle e, and 17 is the hypotenuse.
Answer: The correct answer is x^2=-4(y-1)
Step-by-step explanation:
Just took the test