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Find the value of x in the diagrams below

Find the value of x in the diagrams below-example-1
User Girdeux
by
7.9k points

2 Answers

6 votes

Answer:

1. 24

2. 31

Explanation:

1. opposite angles are equal

( 3x-1)°=71°

3x=72

x=24

2. remember opposite angles are equal,

180°= (2x)°+(4x-6)°

186=6x

x=31

User Ian Pinto
by
8.4k points
5 votes

Answer:

1. x = 24

2. x = 31

Explanation:

For number 1, 3x - 1 = 71 because opposite angles are congruent. Solving that gives us x = 24.

For number 2, 2x + 4x - 6 = 180, because they lie on the same line and a straight line is 180 degrees. Solving that gives you 6x - 6 = 180, x = 31 degrees.

User Givius
by
7.9k points

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