3 years ago

Which could be the mensures of three angles of an acute triangle

Mathematics

1 answer:

jek_recluse [69]3 years ago

5 0

Answer: Answer B is correct

Step-by-step explanation:

Answer B is correct because an acute triangle consists of 3 angles that are less than 90 degrees, and their sum is 180 degrees.

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Step-by-step explanation:

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1 year ago

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Suppose the skaters complete one lap around the park that has the shape of a regular pentagon, what is the sum of the angles thr

KIM [24]

That would be the same as the sum of the interior angles of the regular pentagon which is 540 degrees.

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3 years ago

A jwelery supply shop buys silver chains from a manufactorer for c dollars each and then sells the chains at a 57% markup

igomit [66]

Answer: The expression for the retail price of a silver chain is 1.4c.

Step-by-step explanation:

Let the amount of jewelry be c dollars.

Rate of mark up = 40%

So, Amount of mark up would be

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So, Amount after mark up would be

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Answer: The expression for the retail price of a silver chain is 1.4c.

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3 years ago

Solve for f(5) f(x)=2x-4 f(5)=?

alexira [117]

Answer:

x = 6

Step-by-step explanation:

2(5) - 4

-> 10 - 4

-> 6

-> x = 6

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2 years ago

Given: BC = 10 inches AC = inches m∠CBD = 60° m∠CAD = 90°

USPshnik [31]

M∠CBD = 60°
BD = BC = 10 (radius)
m∠BCD = m∠BDC = 60°
equilateral triangle
CD = BC = 10

m∠CAD = 90°
AD = AC (radius)
m∠ACD = m∠ADC = 60°
AC = CDsin(45) ; pythagorus
= 10/sqrt(2) = 5sqrt(2)

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2 years ago