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olganol [36]
2 years ago
7

If cos(θ)=-12/13 and 180°<θ<270°, what is sin(θ)

Mathematics
1 answer:
KatRina [158]2 years ago
5 0

Answer:

sin(θ) = -5/13

Step-by-step explanation:

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If a decimal ends at two places after the decimal...(ex.   .75)...it ends in the hundredths place, can be written as that number in the numerator and 100 in the denominator....(ex  75/100) and is read as seventy-five hundredths. 

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Because each decimal in your problem has a different amount of decimal places, it makes for different denominators. But, We can add a zero to the end of a decimal without changing it's value; if we add a zero to the end of .5 and make it .50 , we then can write it as 50/100 and would now have like denominators.

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3 years ago
Help! complete the table with the missing measurements. the perimeter is 40ft is that helps
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So basically ...

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3 years ago
Two rigid transformations are used to map triangle JKL to triangle MNQ. The first is a translation of vertex L to vertex Q. What
oee [108]

Answer:

I think it could be D

Step-by-step explanation:

Because if you move point K up a little they will be congruent , I’m not 100% sure tho

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3 years ago
Read 2 more answers
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