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Katarina [22]
2 years ago
14

25) Find an angle x where sin x = cos X.

Mathematics
1 answer:
lesya692 [45]2 years ago
3 0
<h3>Answer: 45 degrees or pi/4 radians</h3>

Explanation:

I recommend using the unit circle for this. You're looking for a point (x,y) on the unit circle such that x = y.

In the first quadrant Q1, this happens when theta = 45 degrees = pi/4 radians.

Another instance is in Q3 when theta = 225 degrees = 5pi/4 radians.

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joshua drinks 8 cups of water a day. The recommended daily amout is given in fluid ounces.How many fluid ounces of water does he
olga nikolaevna [1]
1 cup = 8 fluid oz

8 × 8 = 64 

So Joshua drinks 64 fluid ounces a day

Hope this helped. Have a great day!
5 0
3 years ago
Read 2 more answers
The base of a triangle is twice of its hypotenuse.the sin of angle opposite to base is..?
beks73 [17]

Answer:

hey,

ur question is wrong,

base of triangle can never be longer than hypotenuse,and you have told base is twice of hypotenuse,

if hypotenuse is twice of base, then solution is give below, in picture,

and answer is 1/2

3 0
3 years ago
I need help I’ve been trying to figure this one out could get it
erastovalidia [21]

Answer:

The result is 7.8 * 10^3

Step-by-step explanation:

When we are dividing in scientific notation, divide the numbers in front

7.8/1 = 7.8

Subtract the exponents on the powers of 10

10^(7-4) = 10 ^3

The result is 7.8 * 10^3

3 0
3 years ago
What is the value of 10 + 15 ÷ n – 2? help
UNO [17]
8n+15 over n

8n + 15
-----------
     n
hope this helps
6 0
4 years ago
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A rectangle has a width of 7. 9 ft and a perimeter of 27. 2 ft.
antiseptic1488 [7]

Answer:

The height would be 5.7 ft and the area would be 45.03

THIS IS A 2D SHAPE

7 0
3 years ago
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