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2 years ago

Please solve!!!!!!!!!!!

Mathematics

2 answers:

vivado [14]2 years ago

4 0

Answer:

A=8x-8

B=5x+25

A=B(BEING corresponding angles)

8x-8=5x+25

8x-5x=25+8

3x=33

x=33/3

x=11

now 8x-8= 8×11-8

= 88-8

=80

5x+25= 5×11+25

=55+25

= 80

A=B#

lakkis [162]2 years ago

4 0

Answer:

Angle A and Angle B is 80°

Step-by-step explanation:

There are arrows on the lines that make them parallel, which means that Angle A and Angle B are equal.

A = B

(8x - 8) = (5x + 25) *Let's isolate x now*

8x - 8 - 5x = 5x - 5x + 25

8x - 5x - 8 = 25

3x - 8 = 25

3x - 8 + 8 = 25 + 8

3x = 33

3x/3 = 33

x = 11

Now that x is isolated, we put it back into the equation of A or B, since they are both the same angle.

5x + 25

5(11) + 25

55 + 25 = 80

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