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vlada-n [284]
2 years ago
8

20 points if you answer this question

Mathematics
1 answer:
Svetllana [295]2 years ago
7 0

Answer:

∠ KLJ = 70°

Step-by-step explanation:

The segment KL joins the midpoints of 2 sides of the triangle and is therefore parallel to the third side HG , then

∠ KLJ and ∠ HGL are corresponding angles and are congruent , so

∠ KLJ = 70°

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The diagram shows a sector of a circle of radius 6 units, formed from an angle of size 305°.
Usimov [2.4K]

The length of the arc is 31.92 units

Explanation:

Given that the sector of a circle of radius 6 units.

The angle is given by \theta=305^{\circ}

<u>Arc length of the circle:</u>

The arc length of the circle can be determined using the formula,

\ {arc\ length}=2 \pi r\left(\frac{\theta}{360}\right)

where r = 6 and \theta=305^{\circ}

Substituting the values, we have,

\ {arc\ length}=2 \pi (6)\left(\frac{305}{360}\right)

Multiplying the numerator, we have,

\ {arc\ length}=\frac{3660 \pi}{360}

Substituting \pi=3.14, we have,

\ {arc\ length}=\frac{3660(3.14)}{360}

Multiplying the terms, we get,

\ {arc\ length}=\frac{11492.4}{360}

Dividing, we get,

\ {arc\ length}=31.92 \ units

Thus, the arc length of the circle is 31.92 units

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3 years ago
If A and B are sets and AUB=A∩B ,then which of the following true for A and B
stich3 [128]

Answer:

A=B

Step-by-step explanation:

If AUB=A∩B then both A and B contain the values both have hence they're equal

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Find the measure of the arc indicated.<br> A) 144° <br> B) 150° <br> C) 130° <br> D) 131°
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Answer:

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Step-by-step explanation:

we know that

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