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Rudiy27
3 years ago
9

Change 225° to radian measure in terms of pi​

Mathematics
1 answer:
a_sh-v [17]3 years ago
5 0

Answer:

\frac{5\pi }{4}

Step-by-step explanation:

To convert from degree to radian measure

radian measure = degree measure × \frac{\pi }{180}

Hence

radian measure = 225 × \frac{\pi }{180} = \frac{225\pi }{180} = \frac{5\pi }{4}

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Answer:

96 in

Step-by-step explanation:

If the midpoints of the sides are joined to form the smaller triangle, then the perimeter of the smaller triangle is half the perimeter of the greater triangle, because the sides of the smaller triangle are midlines of the greater triangle. By the triangle's midline theorem, each triangle's midline is half the side to which this midline is parallel.

So, if the perimeter of 6th triangle is 3 inches, then the perimeter of 5th triangle is 6 inches, the perimeter of 4th triangle is 12 inches, the perimeter of 3rd triangle is 24 in, the perimeter of 2nd triangle is 48 in and the perimeter of the initial triangle is 96 in

6 0
3 years ago
In a race, there are 20 runners. Trophies for the race are awarded to the runners finishing in first and second place. In how ma
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Answer:

<u>There are 380 ways that 1st and 2nd place can be determined in the race</u>

Step-by-step explanation:

There are 20 possibilities for determine the 1st place

There are 19 possibilities for determine the 2nd place

Number of ways that 1st and 2nd place can be determined = 20 * 19

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7 0
3 years ago
Find the height of the tree.
jenyasd209 [6]

Answer:

22.27

Step-by-step explanation:

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6 0
2 years ago
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kolbaska11 [484]

Answer:

One gallon for 20 miles.

Step-by-step explanation:

200 / 10 = 20

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<em><u>Plz mark as brainliest if correct! Have a nice day!!!</u></em>

<em><u>-Lil G</u></em>

7 0
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