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never [62]
2 years ago
14

I need help please can someone help me out

Mathematics
1 answer:
Luda [366]2 years ago
3 0

Answer:

you dragon the protuctor so that the 'T' is on the blue hole in the protuctor

and you put the like 'SU' horizontal, ( be sure that T is still in the right spot)

and you look the numbers

Hoped this helped ya

<3

<h2><em><u>Red</u></em></h2>

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Hi :) anyone able to teach this? I don’t understand the question , thanks in advance!
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a) 62.855m

We will need to use the Pythagorean Theorem here, as we know a and c, but not b. I have attached an image of a triangle sketch to set up the problem, which should hopefully help us to visualize this problem a bit better.

Pythagorean Theorem: a^2 + b^2 = c^2

(19.8)^2 + b^2 = (65.9)^2

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b) m = 0.315

The gradient is also known as the slope. I've shown what the points would be in the image attached. Now that we know the value of b (x in the points in image), we can use points E and C to find the slope.

Point 1: (0,0)

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c) 17.485 degrees

The angle of inclination would be angle C. To find angle C, we will need to use an inverse trigonometry function. Any can be used since we know all of the side lengths, but I will show Sine here, opposite / hypotenuse.

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Hope this helps!! :)

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