2 years ago

Tan?cos? Sin? What is the m

Mathematics

1 answer:

AlexFokin [52]2 years ago

8 0

Answer:

45º

Step-by-step explanation:

Since we know the relatiionship of a 45-45-90 degree triangle, we can go two ways. Either we can use this to find CA and get the tangent of (6/6) or we can go straight to it. The hypotenuse in a 45-45-90 is always 6√2 and we know it is a right triangle so we can confirm this. So, measure of angle B is 45º.

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Why are all parallelograms also trapezoids

Monica [59]

Answer:

A trapezoid has one pair of parallel sides and a parallelogram has two pairs of parallel sides. So a parallelograms are also trapezoids.

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2 years ago

Tan∅= 0 <br> How do you find the values of ∅?

olga55 [171]

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3 years ago

What is the product of 3x(x + 4)<br> cOf

Lyrx [107]

Answer:

3x²+12x

Step-by-step explanation:

Expand the brackets

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3 years ago

solve the average time for a student to complete this quiz is 24 24 minutes with a standard deviation of 2 minutes. What is the

LuckyWell [14K]

Answer:

The correct answer is "(18, 30) minutes".

Step-by-step explanation:

Mean,

= 24

Standard deviation,

= 2

The range of minutes where 99.7% of individuals completed the quiz will be:

= $Mean \pm 3\times Stdev$

On substituting the values, we get

= $24 \pm 3\times 2$

= $24 \pm 6$

now,

= $24-6$

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Or,

= $24+6$

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2 years ago

What is 11 out of 25 as a percentage

Angelina_Jolie [31]

Ok, I'm not giving you the answer. Instead, I'm going to give you the way to solve it. Then, you can do it yourself, message it to me, and I will check it.
Do .11 x 25. Remember to add the decimal back in.

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3 years ago

Read 2 more answers