3 years ago

Someone help me on this one

Mathematics

1 answer:

juin [17]3 years ago

6 0

It's an isosceles triangle, so the angles at the base are congruent:

$m\anlge WXY=m\angle WZY$

The triangle XYW is a rectangular triangle.

We know that the sum of the measures of angles in a triangle is 180°.

Therefore we have the equation:

$m\angle YWZ+90^o+17^o=180^o\\\\m\angle YWZ+107^o=180^o\ \ \ |-107^o\\\\m\angle YWZ=73^o$

Answer: 73

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user100 [1]

Answer:

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Step-by-step explanation:

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Natalka [10]

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Solve for p. 7 + 2p = p

dalvyx [7]

7 + 2p = p

subtract 2p on both sides. it now leaves you with:

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3 years ago

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Anni [7]

Answer:

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Step-by-step explanation:

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3 years ago

Twice the difference of a number and 3 is equal to 2

REY [17]

Answer: x = 4

Step-by-step explanation:

We'll call the number "x."

"Twice the difference of a number and 3" means 2(x-3)

is equal to 2: =2

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Check:

2(x-3)

Twice the difference of a number and 3 is equal to 2

2(4 - 3) = 2 ?

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