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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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Solve the inequality 4x+6<6x-8 ​
ra1l [238]

Answer:

x > 7

Step-by-step explanation:

Given

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Factor completely x^3+8x^2-3x-24
umka2103 [35]

Answer:

(x+8)(x^2-3)

Step-by-step explanation:

First you need to factor out the greatest common factor from each group.

x^2(x+8) - 3(x+8)

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7 0
3 years ago
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Which of the following is the midpoint between (6, 3) and (-2, -5)
Yakvenalex [24]

Answer:

( 2, -1)

Step-by-step explanation:

(X1 + X2)/2 , (Y1 + Y2)/2

(6-2)/2 , (3-5)/2

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2 , -1

3 0
2 years ago
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Flip the coin below. Suppose that you win a prize if it comes up heads. What is p, the probability of success? What is 1 – p, th
Dennis_Churaev [7]

Answer:

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1 - p, the probability of failure, is the chance of not winning or losing a prize.  This is equal to 50$ (1 - 0.5).

Step-by-step explanation:

When an outcome is obtained from two events, the probability of the outcome happening is 50% (1/2).

On the other hand, the probability of the intended outcome not happening is the difference between 1 and the probability of obtaining the outcome from the two events.  This is statistically expressed as 1 - p.

3 0
4 years ago
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