<span>rotated 90° about the origin
(x,y) = (-y, x)
so </span><span>(5, -2) is rotated 90° about the origin = (2, 5)
answer
</span><span>b.(2, 5)</span>
Answer:
side c i think
Step-by-step explanation:
500
Reason:
50 tens is basically ten 50 times. 10 x 50 = 500
Answer: 56
Step-by-step explanation:
The least common multiples of 7 are 7, 14, 21, 28, 35, 42, 49, and 56.
The least common multipes of 8 are 8, 16, 24, 32, 40, 48, and 56.
56 is the least common multiple of 7 and 8.
Answer:
Step-by-step explanation:
Reference angle = 27
height = 2
Sin(27) = opposite / hypotenuse
hypotenuse = opposite / sin(27)
opposite = 2
hypotenuse = 2 / sin(27)
hypotenuse = 4.405
The ramp has to be 4.41 feet long.