Question

Please help!

Find the value of x for which d II m
Simplify answer.type integer or a fraction

Answer 1

Explanation:

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`\underline{ \underline{ \large{ \tt{S \: O \: L \: U \: T \: I \: O \: N}}}} :`

~Set up an equation and solve for x :

`\large{ \tt2x \degree - 21 \degree = 87 \degree}` [ Being alternate angles ]

Since we want to get rid of constant on left hand side , add 21 on both sides :

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`\large{ \tt{2x - 21 \degree + 21 \degree = 87 \degree + 21 \degree}}`

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`\large{ \tt{2x \degree = 108 \degree}}`

Divide both sides by 2

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`\large{ \tt{ (2x)/(2) = (108)/(2) \degree}}`

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`\large{ \tt{x = 54 \degree}}`

☥
`\boxed{ \boxed{ \large{ \text{Our \: Final \: Answer : } \underline{ \tt{x = 54\degree}}}}}`

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Answer 2

X=44.5. A straight line is 180. So do 180=2x-21+93. 93 is from 180-87