2 years ago

What is the value of x? Sin(x)=cos(81)

Mathematics

1 answer:

RUDIKE [14]2 years ago

8 0

Answer:

0.98768834034243

Step-by-step explanation:

Since 81 is smaller than 90, it is located in the first quadrant and in the first quadrant, the values for sin, cos and tan are always positive.

sin(81)= 0.98768834034243

You might be interested in

Simplify<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B4%5D%7B%20%7B5%7D%5E%7B4%7D%20%7D%20" id="TexFormula1" title=" \sqrt[

lukranit [14]

Answer:

Step-by-step explanation:

$\sqrt[4]{ {5}^{4} } \\ = ({5}^{4})^{ \frac{1}{4} } \\ = {5}^{ \frac{4}{4} } \\ = 5$

5 0

2 years ago

Read 2 more answers

Tìm mệnh đề đúng trong các mệnh đề sau:

timurjin [86]

Answer:

What do u mean?

Step-by-step explanation:

3 0

2 years ago

Eighteen increased by the product of three times a number w is 30. Find the number.

faltersainse [42]

Answer:

w=4

Step-by-step explanation:

18+3w=30

3w=30-18

3w=12

w=4

6 0

3 years ago

Read 2 more answers

What number two numbers when multiplied equal 24 but when added equal -4

madam [21]

Since it says when Added they are a negative and when multiplied they are positive, we know our two numbers are negative.
think of all multiples of 24
6 and 4
8 and 3
12 and 2
24 and 1
however, none of our choices here would be correct.

5 0

2 years ago

What is 9,380 divided by 31

s344n2d4d5 [400]

It is 302 remainder 18

5 0

2 years ago