Answer:
Scientific notation is a short way to write large numbers example: 3.14 X 10 to the ninth power
Step-by-step you can only only have numbers in the ones place and decimals. hope i helped
<span>8w – 3r = 45
3r = 8w - 45
r = 8w/3 - 15
hope it helps</span>
0.24 should be your answer
9514 1404 393
Answer:
sin(θ) ≈ -0.92
cos(θ) ≈ 0.38
tan(θ) = -2.40
Step-by-step explanation:
Let r represent the distance of the point from the origin. The Pythagorean theorem tells us ...
r² = (5)² + (-12)²
r² = 169
r = √169 = 13
The trig relations for a point on the terminal ray are ...
(x, y) = (r·cos(θ), r·sin(θ))
Then ...
sin(θ) = y/r = -12/13 ≈ -0.92
cos(θ) = x/r = 5/13 ≈ 0.38
tan(θ) = y/x = -12/5 = -2.40
