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Rus_ich [418]
3 years ago
13

If Sinx= 3/4, find x (3sf)

Mathematics
1 answer:
Alenkasestr [34]3 years ago
3 0
If Sinx= 3/4 ===> sin x=0.75

===> arcsin (0.75) = x

===> x=48.59°
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Which product is positive?<br> ( 13 ( 31 )<br> ( 31 )<br> (3) ( 13 (1)
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The first one because it’s (13(31)
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Given sinθ=- 3/5 and cscθ=-5/3 in quadrant III, find the value of other trigonometric functions using a Pythagorean Identity. Sh
Yakvenalex [24]
Let ABC be a triangle in the 3rd quadrant, right-angled at B. 
 So, AB-> Perpendicular BC -> Base AC -> Hypotenuse. 
Given: sinθ=-3/5 cosecθ=-5/3 
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 Therefore in triangle ABC, 〖AC〗^2=〖AB〗^2+〖BC〗^2 ------
--(1)
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 Since the triangle is in the 3rd quadrant, all trigonometric ratios, except tan
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4 0
3 years ago
The Key Club has 35 members. There are three more girls than boys. Write and solve a system of
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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Order from least to greatest 0.5, 1/5, 0.35, 12/25, 4/5
sdas [7]
First change them all into either fractions or decimals. Decimals are probably easier though. 1/5 = 0.2; 12/25 = 0.48; 4/5 = 0.8 
Order: 0.2, 0.35, 0.48, 0.5, 0.8
Then you change the decimals that you converted back into the fraction form
Answer: 1/5, 0.35, 12/25, 0.5, 4/5
5 0
3 years ago
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