All categories

3 years ago

If sin ZA = { and cos ZA = }, what is tan ZA?

Mathematics

1 answer:

Ainat [17]3 years ago

5 0

Answer:

A: 3/4

Step-by-step explanation:

sine is the length of the opposite side / length the hypotenuse side

cosine is the length of the adjacent side / length the hypotenuse side

using what's given:

the opposite side has a length of 3
the adjacent side has a length of 4
the hypotenuse side has a length of 5

Tangent is the ratio between the opposite side length and the adjacent side length (opp/adj). With our givens, this means tan(A) = 3/4. See image for more.

You might be interested in

Write the equations of the lines on the grid.

klasskru [66]

Answer;
red line: y = x
green line: y = -x

6 0

3 years ago

-x^4y^2+7x^3y^3-3xy^5+2x^2y^4 in descending powers of x

muminat

Answer:

-x^4y^2 +7x^3y^3 +2x^2y^4 -3xy^5

Step-by-step explanation:

The powers of x in the terms of the given expression are ...

4, 3, 1, 2

so, we want to swap the last two terms to put them in the desired order:

-x^4y^2 +7x^3y^3 +2x^2y^4 -3xy^5

6 0

3 years ago

HCF of (a^3+b^3 ) & (a^4+a^2b^2+b^4)?

VashaNatasha [74]

Answer:

a^2-ab+b^2

Step-by-step explanation:

factorize both of them.

8 0

3 years ago

Read 2 more answers

I need help with this

MrRissso [65]

Answer:

Step-by-step explanation:

1/2

4 0

3 years ago

What is the answer to |60| ____|-60|

Anna71 [15]

Answer:

Step-by-step explanation:

Equal too, you are finding the absolute value of both of them which means getting rid of any signs that is attached to them. 60 = 60

8 0

3 years ago

Read 2 more answers