3 years ago

True or false: sinxcosy=1/2(sin(x+y)-cos(x+y))

1 answer:

3 0

I may be wrong but I think it is "True"

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mafiozo [28]

Answer:

-13/4

Step-by-step explanation:

10-(-3)=13

-2-2=-4

13/-4

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3 years ago

liq [111]

Answer is -7/2

Gradient or slope is found by change in y over change in x.
Or
(y2 - y1) over (x2 - x1)

So
(-2 -5) over (4-2)
= -7/2

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2 years ago

solniwko [45]

Answer:

(-6,-3)

Step-by-step explanation:

go do to -6 then over to -3

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3 years ago

suter [353]

Answer: 10:10

Step-by-step explanation:

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3 years ago

vagabundo [1.1K]

Answer:

3.12 m

Step-by-step explanation:

13 - 9.88 = 3.12

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3 years ago