Answer:
D supplementary angles
Step-by-step explanation:
Answer:
7). up 4 over 4
8). up 1 over 2
Step-by-step explanation:
hope this helps :)
Answer:

Step-by-step explanation:
We can solve that using this identity,

plug in -24/25 from x in sin





Since cos is positve in quadrant 4, the answer is 7/25.
The answer is 9 because there both divisible by 9
The formula for the area of any triangle is 1/2(xy)