2 years ago

Jimthompson5910 is such a great help and so important in making a differnce here.

Mathematics

1 answer:

stealth61 [152]2 years ago

7 0

Answer:

Step-by-step explanation:

find the gradient of the line using the y=mx +c method rearrange 2x+12y=-1 to become 12y=-2x-1...divide both sides by 12 so m=-1/6. To find the slope of a line perpendicular to 2x+12y=-1 when their slopes multiply they give -1. The gradient of the perpendicular line is 6. Using the point it passed through (0,9) use the equation of a line formula which would be y-9/x-0=6

cross multiply and you'll get y=6x+9

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How can you find the side of a triangle only using angles 33 degrease, 49 degrees, and 98 degrees, and one side which is 100m. I

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72.17 m to the nearest hundredth.

Step-by-step explanation:

It is sin not cos.

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Here we have:

100 / sin 49 = x / sin 33

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5 cents

Step-by-step explanation:

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