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yKpoI14uk [10]
3 years ago
7

Find the measure of the indicated angle to the nearest degree.

Mathematics
1 answer:
eimsori [14]3 years ago
6 0

1. use sin

inverse of sin(44/57) = 50.5 ---> 51°

2. use tan

inverse of tan(6/8) = 36.8 ---> 37°

3. use cos

inverse of cos(20/31) = 49.8 ---> 50°

4. use sin

inverse of sin(37/58) = 39.6 ---> 40°

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Hoochie [10]

Answer:

None of the above

Step-by-step explanation:

15/45=1/3

3 0
3 years ago
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(05.07) A square pyramid is shown. What is the surface area?
tensa zangetsu [6.8K]
The area of a pyramid is the sum of area of the base and the area of slant triangles. 
The area of the base is 1.5 × 1.5 = 2.25 cm²
The slant height of each triangle, s is 3 cm
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4 0
3 years ago
Simplify each expression.
yarga [219]
1. 6
2. -2
3. -7
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8 0
3 years ago
The number of bacteria in a culture increases continuously and rapidly when put under a heat source. a culture containing 20 bac
Len [333]

Answer:

The answer is 14.46%

Step-by-step explanation:

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Let A0 be initial bacteria count = 20

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Time = 60 seconds

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Formula to be used = A=A0e^{rt}

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Taking log function (ln) on both sides.

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5 0
3 years ago
Using inductive reasoning, what is the next two numbers in this set?
ZanzabumX [31]

Answer:

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4 0
3 years ago
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