3 years ago

Rotate and find the reference angle for 207°.

Mathematics

1 answer:

jolli1 [7]3 years ago

3 0

Answer:

Quadrant III

Step-by-step explanation:

Quadrant I = 1 - 90°

Quadrant II = 91 - 180°

Quadrant III = 181 - 270°

Quadrant IIII = 271 - 360°

You might be interested in

Find the 15th term of the geometric sequence 1, -4, 16, ...

True [87]

Answer:

268,435,456

Step-by-step explanation:

Multiply by -4

5 0

3 years ago

Use linear approximation to approximate √25.3 as follows.

Sophie [7]

The idea is to use the tangent line to $f(x)=\sqrt x$ at $x=25$ in order to approximate $f(25.3)=\sqrt{25.3}$ .

We have

$f(x)=\sqrt x\implies f(25)=\sqrt{25}=5$

$f'(x)=\dfrac1{2\sqrt x}\implies f'(25)=\dfrac1{10}$

so the linear approximation to $f(x)$ is

$L(x)=f(5)+f'(5)(x-5)=5+\dfrac{x-5}{10}=\dfrac x{10}+\dfrac92$

Hence $m=\frac1{10}$ and $b=\frac92$ .

Then

$f(25.3)\approx L(25.3)=\dfrac{25.3}{10}+\dfrac92=\boxed{7.03}$

4 0

3 years ago

Emily placed her monthly expenses on the budget below to evaluate her excess spending money. Emily's take-home pay is $3,200 eac

Oksana_A [137]

Answer:

Half of the total cost was paid when her braces were put on. The total cost is $3,200. How much will Kelly's parents need to save each month to pay off the ..

Step-by-step explanation:

3 0

3 years ago

Which equations are related equations to x + 8 = 22?

andre [41]

Answer:

x=22+8 and x+22=8nd 8=22_x

8 0

4 years ago

Read 2 more answers

So we are suppose to Factor each expression, But I’m having trouble with that, Can someone help me?

Gre4nikov [31]

42x can be factored into 7(6x), and 49 is square, meaning it can be factored into 7 squared. I believe the factored expression would be 7(6x + 7) because 7 is the greatest common factor between both numbers.

3 0

3 years ago