Answer: C, D
Step-by-step explanation:
Acute angles of right triangles are complementary, and the sine of an angle is equal to the cosine of its complement.
Answer:
x^2+4y^2-8x+8y+4=0
Step-by-step explanation:
It is 8 units because if you start at -5,2 you will have to go up 8 units to get to -5,10. They are 8 units away from each other.
Answer:
7
Step-by-step explanation:
You just know when u got it
