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valentina_108 [34]
3 years ago
11

Triangle A B C is shown. Angle A B C is a right angle. The length of hypotenuse A C is 9, the length of B C is 2, and the length

of A B is 8.77. Law of cosines: a2 = b2 + c2 – 2bccos(A) What is the measure of AngleC to the nearest whole degree? 70° 77° 80° 85°
Mathematics
2 answers:
Paha777 [63]3 years ago
6 0

Answer:

The correct answer is 77 degrees

Step-by-step explanation:

Its right on Edge.

IrinaVladis [17]3 years ago
5 0
85 is the answer for this measure
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Y IS EVERYTHING THAT IS LESS THAN -3X

Step-by-step explanation:

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7 0
3 years ago
Write an equation in point slope form of the he that passes through the point (2.1) and has a slope of 2
Wewaii [24]

Answer:

y=2x-3

Step-by-step explanation:

show work

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3 years ago
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Approximately how many gallons are in
Nataliya [291]

Answer:

1.8

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
6x^2 + 66x + 60 factor completely
kiruha [24]

Hi! Let me help you!

  • Remember, factoring looks like so:
  • ab+ac=a(b+c)
  • So, we need to find the greatest common factor (G.C.F.) of the polynomial.
  • In this case, 6 is the GCF, so we factor it out:
  • 6x²+66x+60
  • Divide 6, 66 and 60 by 6:
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<u>Answer:</u>

x²+11x+10

Hope you find it helpful.

\rm{Stargazing{\bold{WithJoy}

3 0
2 years ago
When solving the following system by elimination, which variable would be eliminated after adding the 2 equations together?
drek231 [11]

Answer:

B. x

Step-by-step explanation:

-3x+8y=-6

3x-2y=-12

if we add these

-3x+3x+8y-2y=-6-12

6y=-12      so x will be eliminated

8 0
3 years ago
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