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Ad libitum [116K]
3 years ago
8

FAST ANSWER PLEEEAAAAASE Verify that (sinx-cosx)^1=1-2sinxcosx is an identity.

Mathematics
2 answers:
zloy xaker [14]3 years ago
7 0

That equation is very similar to the Pythagorean Identity. I might be, but I don’t know.

tatuchka [14]3 years ago
5 0

Answer:

yes i jist looked it up lljljlj

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Tammy is at the dentist's office waiting on her appointment. She notices that the 6-inch-long minute hand is rotating around the
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PART 1:55-21=35
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PART 2: </span><span>(pi) x 2r x .58333 
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PART 3: </span><span>5π inches = 5 x 3.14 = 15.708 inches / 6 in radius = 2.618 radians 

PART 4: </span><span>2.618 radians * 180/pi = 150° </span>
<span>             x coordinate = 6(cos 150°) = -5.196 </span>
<span>             y coordinate = 6(sin 150°) = 3 </span>
<span>             the coordinates would be (-5.196, 2)</span>
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