2 years ago

What do i do? What do they mean ...HELP ME!!

1 answer:

4 0

Sin x = a/c

cos x b/c

tan x = a/b

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Tamiku [17]

Answer:

17F

Step-by-step explanation:

(-2F) +(19F) = 17F

The signed numbers add in the usual way. (If you really can't do this in your head, a calculator can help.)

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2 years ago

Natalija [7]

Pythagorean Theorem<h2>Verbally:</h2>

Let's say a and b are the legs, and c is the hypotenuse. Then, algebraically, the theorem is,

$a^2+b^2=c^2$

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10 months ago

nirvana33 [79]

I don’t know sorry.

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2 years ago

dmitriy555 [2]

Answer:

30x^7y^4

Step-by-step explanation:

Hope this helps!

Please Mark Brainliest!

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2 years ago

Vikentia [17]

Answer:

Step-by-step explanation:

A negative negative is a positive

12- (-19)

12+19

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2 years ago