2 years ago

Simplify the expression, sin2x + sinx + cos2x - 1

1 answer:

6 0

Answer:

2sinxcosx + sinx +1-2sin²x-1

2sinxcosx+sinx-2sin²x

sinx (2cosx+1-2sinx)

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vekshin1

So one trip = 4 km
two trips = 8
8 + 4 = 12
i believe your answer is 12
Thanks!

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3 years ago

Sergio [31]

Answer: Please refer to the attachment below

Step-by-step explanation:

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3 years ago

Serggg [28]

Answer:

3.since two base side are equal

4.sum of interior angle of the triangle is 180

9.base angle of isosceles triangle

16.the inscribed angle from the diameter is 90°

21.being CAE=90°

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3 years ago

algol [13]

If you are asking for the slope it is a zero slope because...

2-2 equals 0 and you don't need to solve the bottom because the top is a zero

but a horizontal slope is when the zero is on the bottom.

btw- I guarantee I am right because i am a Indian. My wisdom comes from God. Jesus Christ!!!!:):):)

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3 years ago

const2013 [10]

<span>For a rotation of 90o: (x, y) ⇒ (–y, x)
T(3,4) ⇒⇒⇒ T'(-4,3)
W(-2,-1) ⇒⇒⇒ W'(1,-2)
x(-3,3) ⇒⇒⇒ x'(-3,-3)

see the attached figure

</span>

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3 years ago