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Alex_Xolod [135]
3 years ago
7

AB is parallel to CD, a) Find the value of angle x. b) work out the value of angle y.

Mathematics
1 answer:
anastassius [24]3 years ago
4 0

Answer:

x=69°  y=69°

Step-by-step explanation:

Angle x is an alternate angle so it is equal to the angle above it (69)

Angle y is in a co-interior angle so you do the equation 180-111 which equals 69°

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Can someone help me with and and can you please write how you got it so I can understand
EastWind [94]

Answer:

12x + 4

Step-by-step explanation:

ok so a rectangle has 4 sides, 2 of which are called lengths, and 2 of which are widths.

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width = 4x+5

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2(2x-3) = 4x-6 (the total for lengths)

2(4x+5) = 8x+10 (the total for widths)

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8 0
3 years ago
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If the dimensions of a triangle are cut in half, then the new perimeter is one fourth of the original perimeter. TrueFalse
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4 0
3 years ago
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