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Fudgin [204]
3 years ago
8

If m∠1 = 3x, m∠3 = 2x + 20 and m∠5 = 30, what is the value of x?

Mathematics
1 answer:
Nikolay [14]3 years ago
8 0

Answer:

50 degrees

Step-by-step explanation:

The diagram is attached below.

Theorem: The Exterior angle of a triangle is equal to the sum of two opposite interior angles.

By the theorem stated above:

m∠3+m∠5=m∠1

2x+20+30=3x

3x-2x=50

x=50

The value of x is 50 degrees.

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5/6 (multiply the top and bottom by 2) is the same as 10/12
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25/30 (simplified by dividing by 5) is 5/6
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Hope this helps!
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Which steps would you use to plot the point (7, −6, −5) in a 3-dimensional coordinate system starting from the origin?
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Answer:

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By the <u>convention of 3D geometr</u>y, the coordinates of a point (x,y,z) represent how far the point is from the origin forward-backward , right/left , up-down respectively with prior one for the positive coordinate and latter for the negative coordinate.

so we need to move forward 7 for x=7 then to left 6 for y=-6 and then down 5 for z=-5.

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A construction worker has 1,032 nails. He needs to put them in containers with 12 in each container. How many containers will he
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Answer:

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Answer:

3

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