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ziro4ka [17]
3 years ago
7

If 0 is an acute angle and sin 0 = 1/2 then cos 0 =

Mathematics
1 answer:
djverab [1.8K]3 years ago
7 0
In quadrant I, when sin angle is 1/2, cos angle is (sqrt3)/2
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I need help with this question
lina2011 [118]
Ratio: 3/4 : 1/2

We can also write this as:

3/4 / 1/2

Flip the 2nd fraction and multiply:

3/4 * 2/1

Multiply the numerators and denominators together:

6/4

Simplify:

3/2
8 0
3 years ago
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Andrew has 2 / 3 liter of juice. He wants to pour it into 6 smaller containers, putting the same amount in each container. How m
NikAS [45]

Answer:

1/9

Step-by-step explanation:

4 0
2 years ago
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- 7.5 divided by - 2.5
amm1812
-7.5 / -2.5 = 3

------------
8 0
3 years ago
If the test for a disease is accurate 82% of the time, how often will it come back negative if a patient has the disease?
aniked [119]
Would it just be 100 - 82 = 18, so D maybe?
4 0
3 years ago
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Check all of the ordered pairs that satisfy the equation below.
stiv31 [10]

Answer:

Hey there!

y=3/4x shows that the y-value is always 3/4 of the x-value.

Thus, if x is 4, y is 3. It always fits the 4:3 ratio.

The ordered pairs that satisfy this equation are: 28:21 and 16:12

Let me know if this helps :)

6 0
3 years ago
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