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3 years ago

Find the measure of ∠C.

Mathematics

2 answers:

Alexxandr [17]3 years ago

6 0

Answer:

C = 20

Step-by-step explanation:

The sum of the angles of a triangle is 180

73+87+c =180

Combine like terms

160 +c = 180

subtract 160 from each side

160+c-160 = 180-160

C = 20

victus00 [196]3 years ago

4 0

Answer:

the answer is 20/c

Step-by-step explanation:

first add the two angle degrees and then subtract by 180

73+87

160

180-160

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Zielflug [23.3K]

Answer:

translation, rotation

Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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3 years ago

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Consider circle H with a 3 centimeter radius. If the length of minor arc RT is 2 3 π, what is the measure of ∠RST?

Nataliya [291]

The main formula is arc RT = r x measure RST
so ∠RST=minor arc RT / r
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3 years ago

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What is 12/16 reduced?

levacccp [35]

3/4
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3 years ago

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Which of the following is a valid comparison between the possible minimum and maximum values of the function y = -x2 + 4x - 8 an

Arturiano [62]

Answer:

The maximum value of the equation is 1 less than the maximum value of the graph

Step-by-step explanation:

We have the equation $y=-x^2+4x-8$ .

We can know that this graph will have a maximum value as this is a negative parabola.

In order to find the maximum value, we can use the equation $x=\frac{-b}{2a}$

In our given equation:

a=-1

b=4

c=-8

Now we can plug in these values to the equation

$x=\frac{-4}{-2} \\\\x=2$

Now we can plug the x value where the maximum occurs to find the max value of the equation

$y=-(2)^2+4(2)-8\\\\y=-4+8-8\\\\y=-4$

This means that the maximum of this equation is -4.

The maximum of the graph is shown to be -3

This means that the maximum value of the equation is 1 less than the maximum value of the graph

6 0

3 years ago