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docker41 [41]
4 years ago
12

for triangle ABC find the measure of line a b given measurement of angle a is 55 measurement of angle B is 44 and b equals 68

Mathematics
1 answer:
S_A_V [24]4 years ago
3 0
Use the Law of Sines:
 
  sin B              sin 81         sin 44
 ----------       = ----------- = --------------
  side AC            68            side AB

Then (side AB)(sin 81) = 68(sin 44), or


                                 68 sin 44          
 side AB =        ----------------------- =  47.83 units long
                                    sin 81
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3 years ago
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Harman [31]

<u>Answer:</u>

h(x) = x^{3}

<u>Step-by-step explanation:</u>

f(x) = (8 \times x^{4}- 3)^{3} ------------(1) (given)

g(x) =(8 \times x^{4}- 3) -------------(2) (given)

so,

f(x) = h(g(x)) (given)

    = (g(x))^{3}-----(from (1) and (2))

⇒h(k) = k^{3}-----(taking g(x) = k)

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8 0
3 years ago
Please help me with this math problem, urgent please
cestrela7 [59]

Answer:

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Step-by-step explanation:

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Using this formula, we need to find slope first: m = (y2-y1) / (x2-x1)

Step 1: Find slope

m = (1-8) / (4-2)

m = -7/2

Step 2: Plug in into slope-intercept form

y = -3.5x + b

Step 3: Find <em>b </em>(Plug in a coordinate given)

1 = -3.5(4) + b

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Step 4: Combine it all together

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The only side that both have the value indicated is 4 and 6,therefore we would use it to find the ratio.

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Thus the value of z is 12.

Hope it helps!
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3 years ago
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kykrilka [37]

Answer:

No.

Step-by-step explanation:

8 doesn't equal 0 on the very right, which means it's not a solution to the equation.  So therefore, it is false based on the equation.

7 0
3 years ago
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