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2 years ago

I need to find X and Y to make this shape a parallelogram. Can someone help me? (geometry student)

Mathematics

1 answer:

aliya0001 [1]2 years ago

8 0

Answer:

x=52

Step-by-step explanation:

One of the properties of parallelograms is that angle A = Angle C

5y-54 = 3x eq1

Another property of parallelograms is that angle A + angle B = 180 degrees

5y-54+2y-60 = 180

7y = 180+114 = 294

y = 42

Putting this value in eq1

3x = 5*42-54 = 210-54 = 156

x = 52

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Answer:

John answered 50 questions.

Step-by-step explanation:

Although five of John's answers were incorrect, 90% of his answers were correct.

This means that 5 is 100 - 90% = 10% of the total number of questions, n. So

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3 years ago

Is there enough information to prove that the triangles are congruent?

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Answer:

Yes, there is enough information to prove that the triangles are congruent.

SAS POSTULATE

Step-by-step explanation:

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3 years ago

Read 2 more answers

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Free_Kalibri [48]

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3 years ago

Can someone help me please

Anastaziya [24]

The first step to solve this problem is to compute first for the area of the bigger rectangle:

A = LW

A = 12m (10m)

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Next step is to find the area of the smaller rectangle:

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A = 7m (2m)

A = 14 m^2

The last step is to deduct the area of the smaller rectangle to the area of the larger rectangle:

Area of larger rectangle – Area of the smaller rectangle = Area of the shaded region

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Therefore, the area of the shaded region is 106 square meters.

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3 years ago

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Step-by-step explanation:

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