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Doss [256]
3 years ago
8

PLEASE HELP ASAP

Mathematics
1 answer:
Igoryamba3 years ago
5 0

Answer:

∠1 - 40°

Step-by-step explanation:

∠1 - 40°

b/c it's a right triangle and we have two angles given, 50° and 90°. Add them and subtract by 180° and get 40°.

∠2 - 140°

b/c an exterior (outside) angle is equal to the two most isolated / farthest angles added. The two most is angles are 105° and 35°, add them and get 140°.

∠3 - 40°

b/c ∠'s 1 and 3 are vertical angles meaning they're equal so since ∠1 is 40°, so is ∠3.

∠4 -

b/c ∠' s 2 and 4 are vertical angles meaning they're equal so since ∠2 is 140°, so is ∠4.

∠5 - 35°

b/c we have two angles, 105° and 40°. Add them and subtract by 180° and get 35°.

~~

I hope that helps you out!!

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You have just used the network planning model and found the critical path length is 30 days and the variance of the critical pat
joja [24]

Answer:

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Step-by-step explanation:

We are given the following information in the question:

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8 0
3 years ago
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notka56 [123]

Answer:

Well, it's pretty simple. If your reflecting something over the y axis the X will change if it's negative or positive. So if it's -x and you flip it over it becomes a positive x. If you flip it over the x-axis the Y is the one that change to a negative or positive.

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Step-by-step explanation:


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Step-by-step explanation:

The Pythagorean Theorem states the following:  

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Divide each side by 3 and you are left with:  

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