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2 years ago

In the figure below, lines L and M are parallel and line AB = line BC = line AC. What is the measure of the exterior angle

Mathematics

1 answer:

Kryger [21]2 years ago

6 0

Answer:

120º

Step-by-step explanation:

angles of an equilateral triangle are equal so..

180 ÷ 3 = 60º

to get the exterior m⦣C

180 - interior m⦣C = exterior m⦣C

180º - 60º = 120º

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nasty-shy [4]

Answer and Step-by-step explanation:

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3 years ago

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maksim [4K]

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siniylev [52]

Answer:

D(1, –5), (7, 1), (–11, 7)

Step-by-step explanation:

The given inequalities are:

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We graph the inequalities as shown in the attachment.

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3 years ago

The discriminant of the equation x^2 - 4x + 4 = 0 shows there will be solution(s).

Alex787 [66]

Answer:

one real

Answer: 1

Step-by-step explanation:

Givens

a = 1

b = -4

c = 4

Discriminate

Discriminate = sqrt(b^2 - 4*a*c)

Discriminate = sqrt( (-4)^2 - 4 * (1)(4) )

Discriminate = sqrt ( 16 - 16)

Discriminate = sqrt(0)

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