You need 12 square roots of 1764 ?
Why not find the square root of 1764 first (it's 42) and then take 12 of those ?
<span>cos t(sect- cos t)
sec t = 1/cos t so
= cos t( 1/cos t - cos t)
= cos t / cos t - cos²t (distribute)
= 1 - cos²t
since sin²t + cos²t = 1, we have sin²t = 1 - cos²t
so
= sin² t
=right-hand side
</span>
Given the equation of a circle in the form
You have that is the center, and is the radius.
So, in your case, the center is and the radius is 5.
Answer:
4 cents
Step-by-step explanation:
4.50 divide by is .9 and 7.52 divide by 8 is .94
Answer:<u> 19 1/4 mph</u>
To find miles per hour divide the miles by the hours:
(12 5/6)/(2/3)
= (77/6)(3/2)
= 77/4
= 19 1/4 mph
Step-by-step explanation:
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