It 13 because you subtract 6 from 74.25 and then divide by 5.25
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Answer:
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Step-by-step explanation:
what do you need help with
Cosine = adjacent / hypotenuse
So that means the adjacent side = 15 and the hypotenuse = 17
By Pythagorean Theorem, we know that
opposite^2 = hypotenuse^2 - adjacent^2
opposite^2 = 17^2 - 15^2
opposite^2 = 289 - 225
opposite^2 = 64
opposite side = 8
sine = opposite / hypotenuse
So,
sine A = 8 / 17
3/4 is greater. you have to change the 3/4 to 12/16 which proves that 3/4 is greater than 11/16
product of 4/5 and 5/7 is 4/7
