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5 votes
Lines

AB
and
CD
(if present in the picture) are straight lines. Find x. Give reasons to justify your solutions.

Lines AB and CD (if present in the picture) are straight lines. Find x. Give reasons-example-1
User Kalan
by
8.1k points

2 Answers

3 votes

Answer:

Explanation:

45degrees

User Nimizen
by
8.0k points
3 votes

Answer:

x=45

Explanation:

Statements | Reasons

90+x+5x=360 | A full rotation is 360 degrees.

90+6x=360 | I simplified (combined like terms).

6x=360-90 | I used subtraction property (minus 90 on both sides).

6x=270 | I simplified (combined like terms).

x=270/6 | I used division property (divided 6 on both sides).

x=45 | I simplified (performed the division).

User Warren Stevens
by
7.4k points

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