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3 years ago

Given the lines a and b are parallel and that m<8=180, find

Mathematics

1 answer:

anygoal [31]3 years ago

7 0

Answer:

D) 72°

Step-by-step explanation:

Sum of angles 7 and 8 is 180° as they are supplementary

Angles 7 and 3 are corresponding angles and they measure same as per property of corresponding angles, therefore:

m∠3 = m∠7
m∠7 = 180° - m∠8 = 180° - 108° = 72°
So m∠3 = 72°

Option D is correct

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Step-by-step explanation:

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3 years ago

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3 years ago

The mean number of hours of part-time work per week for a sample of 526526 college students is 2828. If the margin of error for

sveta [45]

Answer:

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Step-by-step explanation:

A confidence interval has the following format.

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3 years ago

Which operation is used to solve for x? x/5=15

Ulleksa [173]

Answer:

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4 years ago

Read 2 more answers

Solve the quadratic equation and give both solutions.<br><br> 14x^2 − 29x − 15 = 0

BartSMP [9]

Answer:

Step-by-step explanation:

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