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23 votes
Can someone actually HELP me

Can someone actually HELP me-example-1
User Cubefox
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2 Answers

24 votes
24 votes

Answer:

See below

Explanation:

This is two parallel lines crossed by a TRANSVERSAL forming angles 1 - 8 , which are ALL transversal angles .

Angle 2 = angle 6 = angle 4 = angle 8 (congruent)

Angle 1 and angle 3 and angle 5 and angle 7 are also all equal

A 'straight angle' is a straight line and has a measure of 180 degrees

look at angle 1 and angle 2 ....they add up to a straight line = 180 degrees or angle 1 and angle 6 angle 1 and angle 4 each add to 180 degrees

Any angle in the underlined list above added to any angle in the bold list from above add to 180 degrees ....

User Dylan McNamee
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3.2k points
22 votes
22 votes

Answer + Step-by-step explanation:

Angles 2 and 6 are transversal and congruent . (True) (Reason : Corresponding angles)

Angles 1 and 7 are transversal and congruent . (True) (Reason : Alternate Exterior Angles)

Angles 4 and 6 are transversal and congruent . (True) (Reason : Alternate Interior Angles)

Angles 5 and 7 are transversal and congruent . (True) (Reason : vertically opposite Angles)

What degree is a straight angle ? (180 degrees)

What would angles 1 and 6 add up to ? (180 degrees)

What would angles 8 and 3 add up to ? (180 degrees)

………………………………………………………………………………………

Angles W and Z add up to ? (180 degrees)

The sum of the 3 angles in a triangle (180 degrees)

Angle Z equals what measure ? (180 - (60+45) = 180 - 105 = 75 degrees)

Angle W equals what (180 - Z = 180 - 75 = 105 degrees)

User Danil Pyatnitsev
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2.5k points