Answer:
1092/365 or ≈3
Step-by-step explanation:
In one year, there are 365 days, so there are 365/7 weeks in a year. In order to find how many years 156 weeks is, you need to see how many times 365/7 fits into 156, or what 156 ÷ 365/7 is:
156/1 ÷ 365/7 = 156/1 × 7/365 (because a ÷ b/c = a × c/b)
= 1092/365
1092/365 is the most simplified answer because 1092 and 365 don't share factors, but if you convert this fraction to decimal, you get ≈2.99 (rounding to hundredths), so it can be 2.99 or 3 depending on whether you round to the hundredths place or tenths or ones places. I'll just say it's 3 since that's easier.
The first trigonometric expression cot x and sin x in terms of the second expression is one over tan x and one over cosec x.
<h3>What is trigonometry?</h3>
Trigonometry deals with the relationship between the sides and angles of a right-angle triangle.
Write the first trigonometric expression in terms of the second expression.
The cotangent can be written as

And the sine can be written as

More about the trigonometry link is given below.
brainly.com/question/22698523
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6 goes into both 42 and 108 (9x12 so you are working with equal measurements) and you get 7/18
A minus x plus b equals c