3 years ago

In parallelogram ABCD, if and , what is the sum of the measures of and ?

Mathematics

1 answer:

Yanka [14]3 years ago

3 0

Angle A +angle B = 180

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2 years ago

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Use the given conditions to write an equation for the line in point-slope form.

Alex17521 [72]

Step-by-step explanation:

Hey there!

The given slope is; 3. And passing through point (-7,8).

Now,

Using one point formula.

$(y - y1) = m(x - x1)$

Put all values to find equation.

$(y - 8) = 3(x + 7)$

Simplify them to get answer.

$(y - 8 )= 3x + 21$

$3x - y + 21 + 8 = 0$

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Therefore the required equation is 3x-y+29=0.

Hope it helps...

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3 years ago

Rosemary had $25 to spend on school supplies she buys four packages of mechanical pencils. After her trip to the store, she only

Alinara [238K]

Answer: Each pack of pencils cost $6.

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2 years ago

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The ratio of side lengths on a triangle is 3:5:4. If the perimeter of the triangle is 72 cm, how long is the longest side of the

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The longest side of the triangle is 30

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2 years ago

Factorise completely 12xy - 3x^2

LUCKY_DIMON [66]

Step-by-step explanation:

We need to factorise 3x