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Reika [66]
2 years ago
9

Find the value of x 23345614

Mathematics
1 answer:
Juliette [100K]2 years ago
3 0

The two angles together form a straight angle, i.e. an angle of 180 degrees. This means that

7x + 2x+27 = 180

Sum like terms:

9x+27 = 180

Subtract 27 from both sides:

9x = 153

Divide both sides by 9:

x = \dfrac{153}{9} = 17

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Need help anyone who can help plz
olasank [31]

Answer:

A) x=40°

B) They have the same lengths.

Step-by-step explanation:

Since it is an isosceles triangle, both sides are the same. So if you add up all the angles of any triangle, it should always add up to 180°. There is a 50° angle and a right angle (90°) so you subtract 50 and 90 from 180 (180-50-90) and you get 40. X has to be 40° :)

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2 years ago
Given m|n, find the value of x
igomit [66]

Answer:

x = 17

Step-by-step explanation:

x and 163 are same- side interior angles and are supplementary, sum to 180°

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8 0
3 years ago
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weqwewe [10]

Answer:

n= -13/10

Step-by-step explanation:

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5 0
3 years ago
What’s the equation of the line that be that passes through (4,2) and is parallel to the line y=2x-1
podryga [215]

y=mx+b

because the y=2x-1, so m=2

because we know (4.2), so we can bring it in to the function:

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So the other one is: y=2x-6

in other way it's 2x-y=6

Which means the answer is B.

8 0
3 years ago
Read 2 more answers
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