Answer:
∠ 2 = 60°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the given angles fro 180° for ∠ 2, that is
∠ 2 = 180° - (57 + 63)° = 180° - 120° = 60°
Answer: 4.24264069
Step-by-step explanation: I think you mean the square root?
hope it help you...sorry if I'm wrong
R - (-6,10)
Flip the x-value when reflecting over y axis, and flip y-value when reflecting over x-axis
5
Replace 20 instead of m
20/4=5
