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Andreyy89
3 years ago
11

The top angle of a right triangle has tan 0=2√2. what is cos 0?

Mathematics
1 answer:
mariarad [96]3 years ago
4 0

Answer:

Learn to find the sine, cosine, and tangent of 45-45-90 triangles and also ... Until now, we have used the calculator to evaluate the sine, cosine, and tangent of an angle. However, it is possible to evaluate the trig functions for certain angles without ... This is because there are two special triangles whose side ratios we know!

Step-by-step explanation:

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If the sales price is 55.50, and the discount is 75%, what is the original price
yaroslaw [1]

Answer:

£74

Step-by-step explanation:

£55.50 = 75%

Find 1% of discounted price by dividing both sides by 75 :

£0.74 = 1%

Using 1%, multiply by 100% to find original price :

£74 = 100%

Check our answer :

£74 × 0.75 (75%) = £55.50 ✅

Hope this helped and brainliest please

4 0
2 years ago
Read 2 more answers
For the data set below which of the following measures is greatest? 3,3,4,5,6,8,16,20
lbvjy [14]

Answer:

20

Step-by-step explanation: It is the greatest number out of all of them so it is greatest out of the measurement

8 0
3 years ago
Oatmeal is made by mixing 15 cups of hot water to 6 cups of oats.
skad [1K]

9514 1404 393

Answer:

  • 2/5 cups oats per cup water
  • 2.5 cups water per cup oats

Step-by-step explanation:

The denominator of the fraction is the unit you want 1 of.

  (6 cups oats)/(15 cups water) = (6/15) cups oats/(1 cup water)

  = (2/5 cups oats)/(1 cup water)

1 cup of water would need 2/5 cups of oats.

__

Obviously, the other ratio is the reciprocal of this.

  (1 cup water)/(2/5 cups oats) = (5/2 cups water)/(1 cup oats)

1 cup of oats would need 2.5 cups of water

7 0
3 years ago
Please help! With the 2 of them also I need to add them please help me!!!!!!!!!
stepladder [879]

Answer:

Step-by-step explanation:

24 * 12 is 288

45 * 13 is 585 + 288 is 873

5 0
3 years ago
Use the figure to complete the sentence.
Andrew [12]
I think 2 is the answer i might be wrong
4 0
3 years ago
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