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ankoles [38]
3 years ago
12

What is measure of angle R?

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
4 0
You have three options, all of them work.
sin(angle) = opposite/hypotenuse
cos(angle) = adjacent/hypotenuse
tan(angle) = opposite/adjacent

You are already given the length of the lines, so all you can is to take the inverse of whatever you choose to get the angle.

sin^{-1} (5/13) = 22.62

cos^{-1} (12/13) = 22.62

tan^{-1} (5/12) = 22.62


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PLEASSE HELP ME WITH THIS
disa [49]
19,3/4 = 79/4
15,3/4 = 63/4
Perimeter = 79/4+79/4+63/4+63/4 = 284/4 = 71feet

22,1/2 = 45/2 X 4 = 90
90-71= 19 feet 

Let me know if you need more of an explanation, but the answer in 19 feet (option 4)


4 0
4 years ago
Convert: 15°C to °F<br><br> -9<br> -31<br> 59<br> 164
Anton [14]
15 is 59
-9 is 15.8 so 16
-31 is 28.8 so 29
59 is 138.2
164 is  327.2


6 0
4 years ago
What is 32.15 in expanded fraction
agasfer [191]
Hi!

The answer is :
32.15 = (3 x 10) + (2 x 1) + (1/10) + (5/100)

That's 32.15 in expanded fraction.

Hope it helps and have a wonderful day!
3 0
3 years ago
Read 2 more answers
Solve the equation q+5/9=5/6 q=?
Anna [14]

Answer:

q = 5/18

Step-by-step explanation:

q + 5/9 = 5/6

Subtract 5/9 from each side

q + 5/9 - 5/9 = 5/6 - 5/9

q = 5/6 - 5/9

Get a common denominator of 18

q = 5/6 *3/3 - 5/9 *2/2

q = 15/18 - 10/18

q = 5/18

6 0
2 years ago
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My question is 3 dollars per sale not 2
masya89 [10]

??? What r u even asking

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