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zheka24 [161]
3 years ago
12

What is Y???? Help please

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
6 0

Step-by-step explanation:

As all sides of the given triangle is equal

it is an equilateral triangle.

In an equilateral triangle measure of all angles id 60. Therefore 5y + 10 = 60

y = 10

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Find the value of x for mAB=34 and mCD=25 (The figure is not drawn to scale.)
Alexus [3.1K]
<h3>Answer:   29.5 degrees</h3>

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Explanation:

Add up the arc measures and divide by 2 to get the angle formed by the two chords.

angle AOB = (arc AB + arc CD)/2

angle AOB = (34 + 25)/2

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angle AOB = 29.5 degrees

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3 years ago
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210 is equal to the total of p and 111
Aleks [24]

Answer:

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Step-by-step explanation:

Break the question down into parts.

<u>Convert each part into algebraic form</u> (numbers or symbols).

210                                =>   210

is equal to                    =>   =

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Put the equation together:

210 = p + 111

Usually, the variable is on the left side:

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<u>To solve the equation is to isolate "p"</u>. This means to keep "p" on the left, and move everything else to the right side. When moving something, do the <u>reverse operation</u> to both sides of the equation.

p + 111 = 210            "111" should be on the left. It's opposite is -111.

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3 years ago
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