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2 years ago

When working in trigonometry, you typically measure angles in _____.

Mathematics

2 answers:

torisob [31]2 years ago

4 0

Your usually measure angles in radians

pogonyaev2 years ago

3 0

Answer:

When working in trigonometry, you typically measure angles in <u>radians</u>.

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Color the balloons red is proper fraction blue for improper fraction green for mixed number

scoundrel [369]

Answer:

Red: 3/4

Blue: 9/5, 8/3

Green: 2 8/12, 2 1/2

Step-by-step explanation:

8 0

2 years ago

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Find the length of the darkened arc.

Svetlanka [38]

Answer:

25.13 (to 2 d.p)

Step-by-step explanation:

Use the formula:

Length of arc = (angle/360) X 2πr

where: angle = 180 and r = 16÷2 = 8

3 0

2 years ago

What is 1 2/3 - 2 1/3

I am Lyosha [343]

Simplified, the equation is 5/3 - 7-3
therefore, the answer is -2/3

7 0

2 years ago

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A machine factory produces 2 parts per second. One shift is 10 hours long. What is the production rate in parts per shift?

BabaBlast [244]

60 seconds per minute

2 x 60 = 120 parts per minute

60 minutes per hour

120*60 = 7200 parts per hour

7200 x 10 hours = 72,000 parts per 10 hour shift

4 0

3 years ago

A campsite is 12.88 miles from a point directly below Mt. Adams. If the angle of elevation is 15.5° from the camp to the top of

nata0808 [166]

Answer:

3.57 miles

Step-by-step explanation:

Please consider the attachment.

We have been given that a campsite is 12.88 miles from a point directly below Mt. Adams. The angle of elevation is 15.5° from the camp to the top of the mountain. We are asked to find the height of the mountain.

We can see from the attachment that h is opposite side to angle 15.5 degrees and 12.88 miles in adjacent side.

We know that tangent relates opposite side of right triangle with its adjacent side.

$\text{tan}=\frac{\text{Opposite}}{\text{Adjacent}}$

$\text{tan}(15.5^{\circ})=\frac{h}{12.88}$

$\text{tan}(15.5^{\circ})\cdot(12.88)=\frac{h}{12.88}\cdot(12.88)$

$12.88\cdot\text{tan}(15.5^{\circ})=h$

$h=12.88\cdot\text{tan}(15.5^{\circ})$

$h=12.88\cdot(0.27732454406)$

$h=3.5719401274928$

$h\approx 3.57$

Therefore, the mountain is approximately 3.57 miles high.

4 0

2 years ago