If the perimeter of a square with an area of 25cm^2, then the answer is 20cm
Answer:
2n.2p.3r
Step-by-step explanation:
idk
Answer:
No, because there is just as high of a possibility that the other is biased too.
Answer:
a=10 b=30 c=20
Step-by-step explanation:
10+30=40 30+20=50 20+10=30
Answer:
d. -7/25
Step-by-step explanation:
π<θ<3π/2 in third quadrant
tanθ = 4/3
sinθ = - 4/5
cosθ = - 3/5
cos 2θ = cos²θ - sin²θ = (- 3/5)² - (- 4/5)² = 9/25 - 16/25 = - 7/25