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Alekssandra [29.7K]
4 years ago
7

Solve the following Sin 42 = cos ____

Mathematics
1 answer:
Hoochie [10]4 years ago
5 0
I think the answer is 0.399
the "9" is repeated.
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A coordinate plane. A line passes through the point (0, 1) and has a positive slope. Which of these points could that line NOT p
maw [93]

Answer: (5, -2) (-3, 1)

Step-by-step explanation: (5,-2) can't work because the y-coordinate of the answer is lower than (0, 1), while the x-coordinate is greater than (0, 1). (-3,1) can't work because the two points create a slope of 0, which is neither positive nor negative so it doesn't work. (12,3) works because it is at a higher angle and is to the upper right of the point, creating a positive slope. (-2,-5) works because it's at the lower left of the point, still a positive slope. (1,15) works because it is similar to the point (12,3), it is higher in both the x-value and the y-value of (0,1).

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4 years ago
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nikklg [1K]

Answer:

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Step-by-step explanation: 10 x 2 = 20 so you add the 2 to the other one and get 4.  Then half of 10 is 5 and half of 2 is 1, so add 1 to 4 and your answer is 5.

10x2= 20 +5= 25 Answer:5

5 0
3 years ago
How can estimating be helpful?
yuradex [85]
It helps you get the correct answer
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Find the area of a sector with a central angle of 170° and a radius of 17 millimeters. Round to the nearest tenth. Question 9 op
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428.7 mm²

Step-by-step explanation:

The area (A) of the sector is calculated as

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Step-by-step explanation:

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