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Math4Life
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If sec θ = 5/4 and 0° < θ < 90°, find sin θ.
I'm pretty sure the answer is 3/5, am I correct?
 one year ago
 one year ago
Math4Life Group Title
If sec θ = 5/4 and 0° < θ < 90°, find sin θ. I'm pretty sure the answer is 3/5, am I correct?
 one year ago
 one year ago

This Question is Closed

hartnn Group TitleBest ResponseYou've already chosen the best response.1
yes, its correct :)
 one year ago

Math4Life Group TitleBest ResponseYou've already chosen the best response.0
Ok thanks!
 one year ago

Math4Life Group TitleBest ResponseYou've already chosen the best response.0
You positive its correct?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
yup, you can verify it using sin^2 x+cos^2 x =1 so, (3/5)^2+(4/5)^2 = 9/25+16/25 = 25/25 =1 so its correct.
 one year ago
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