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Sav [38]
3 years ago
10

How to find the size of an angle

Mathematics
2 answers:
ikadub [295]3 years ago
8 0

Answer: Depends on the shape

Step-by-step explanation:

For example, the angle is 90 degrees

maksim [4K]3 years ago
3 0

Answer:

Well if the angle is drawn to scale you can use a protractor.

But if it’s not you need to divide the known length by the sine of its opposite angle.

So find the sine of the angle opposite to the known length.

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-5(4x - 2) = -2(3 + 6x)
olga nikolaevna [1]
STEP ONE MULTIPLY: -20x+10=-6-12x
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STEP THREE CONTINUE WITH OTHER SIDE: -8x=-16
STEP FOUR DIVIDE:
x=2

ANSWER: x=2
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3 years ago
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PLEASE HELP WITH MATH!?!?!? I'LL GIVE POINTS ECT. PLEASE PLEASE PLEASE How can the ​operations of polynomials be used to create
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3 years ago
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4/3C, when C=6<br> show your work here
tresset_1 [31]

4 divided by 3C

If C equals 6, then the equation now looks like 4 divided by 3(6).

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6 0
3 years ago
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If R is (-4,7) and S is (-2, 12), what is the component form of the vector RS?
serg [7]

Answer: (-6,19)

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5 0
3 years ago
Please help me with this Geometry question
Lelu [443]

Answer:

Given that JN was bisected, JL ≅ LN

Given that KM was bisected, KL ≅ ML

∠JLK ≅ ∠MLN because of vertical angles.

∠JLK is contained by JL and KL.

∠MLN is contained by ML and LN.

Therefore ΔJKL ≅ ΔNML by the SAS postulate.

Step-by-step explanation:

The SAS postulate states that when you know two triangles have an equal angle, and that angle is formed by two sides that are equal in both triangles, the two triangles are congruent.

When a line is bisected, it means it was cut in two equal parts.

Since two lines were bisected and each form a side in the triangles, two sides are congruent.

The contained angles, ∠JLK and ∠MLN, are equal because of vertical angles. Vertical angles occur when two straight lines intersect. Angles that are opposite to each other are equal in all cases.

7 0
3 years ago
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