the value of sin ∅ is 12/ 13
<h3>Quadrants and the "cast" Rule:</h3>
- In the first quadrant, the values for sin, cos, and tan are positive.
- In the second quadrant, the values for sin are positive only.
- In the third quadrant, the values for tan are positive only.
- In the fourth quadrant, the values for cos are positive only.
From the given question,
We have, cos ∅= 5/13
From the trigonometric identities, we have that
Then , let's substitute the value of cos ∅
Let make sin the subject of formula and find the squares of the fraction
sin²∅ =
Find the LCM
sin²∅ =
Find the difference
sin²∅ =
Find the square root
sin∅ =
sin∅ =
In quadrant II , sin is positive, so we have
sin ∅ = 12/ 13
Thus, the value of sin ∅ is 12/ 13
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Answer:
Non Response: In conducting a survey some people did not respond to our survey, this sometimes affects our survey result very much.
For Example: It can happen that some people may refuse to participate in a survey, as the question asked to people contain personal detail or illegal activities or asking any embarrassing information, so people refused to participate in the survey. This non-response cause the results of the survey to be biased
Hmmm the increase, wel is just the difference 367 - 312, which is 55.
now, if we take 312 to be the 100%, what is 55 off of it in percentage?
F. 24/25
this is the answer because cos is adjacent/hypotenuse, meaning 24 is adjacent and 25 is the hypotenuse (longest side)
Answer:
Paula bought 5/12 pounds more of green grapes.
Step-by-step explanation:
Make the denominators the same
3/4 * 3/3 = 9/12
1/3 * 4/4 = 4/12
Subtract the fractions.
9/12 - 4/12 = 5/12
Paula bought 5/12 pounds more of green grapes.