Ask question

Ask question

All categories

sweet-ann [11.9K]

4 years ago

7

In the diagram of circle R, m∠FGH is 50°. What is m? 130° 230° 260° 310°

2 answers:

omeli [17]4 years ago

6 0

we know that

The measurement of the exterior angle is the semi-difference of the arcs which comprises

In this problem

∠FGH is the exterior angle

∠FGH= $50\°$

∠FGH= $\frac{1}{2}(arc\ FEH-arc\ FH)$

$50\°=\frac{1}{2}(arc\ FEH-arc\ FH)$

$100\°=(arc\ FEH-arc\ FH)$ -----> equation A

$arc\ FEH+arc\ FH=360\°$

$arc\ FH=360\°-arc\ FEH$ --------> equation B

Substitute equation B in equation A

$100\°=(arc\ FEH-[360\°-arc\ FEH])$

$100\°=2arc\ FEH-360\°$

$2arc\ FEH=360\°+100\°$

$arc\ FEH=230\°$

therefore

<u>The answer is</u>

The measure of arc FEH is equal to $230\°$

Ulleksa [173]4 years ago

4 0

Answer:

B is the answer

Step-by-step explanation:

You might be interested in

A new DVD is available for sale in a store one week after its release. The cumulative revenue, $R, from sales of the DVD in this

AnnyKZ [126]

Solution :

It is given that :

$f'(t) = (350 \ln t)'$

$=350(\ln t)'$

$=\frac{350}{t}$

So, $f(5)=350 \ln (5) \approx 563$

$f'(5) = \frac{350}{5}$

$=70$

The relative change is then,

$\frac{f'(5)}{f(5)}=\frac{70}{350\ \ln(5)}$

$=\frac{1}{5\ \ln(5)}$

$\approx 0.12$

$=12\%$

This means that after 5 weeks, the revenue from the DVD sales in $563 with a rate of change of $70 per week and the increasing at a continuous rate of 12% per week.

3 0

3 years ago

Does anyone know how to do this question?

stepan [7]

I've attached working :)

3 0

3 years ago

3+98888888888888888888888888888

mixer [17]

Answer: 9.8888889e+28

xoxo

3 0

3 years ago

Use base ten blocks to solve 53/4

Crazy boy [7]

if you have base ten blocks you can figure out the answer

6 0

3 years ago

There was one half of a pizza left. It was divided equally amongst 3 kids. What fraction of the pizza did each kid get?

alukav5142 [94]

Answer:

one-sixth

multiply the numerator (2) by the number of kids (3) because you are accounting for the fraction of the whole pizza. By doing this you should get 3/6. divide the denominator by the number of kids (3/3) getting you to a value of 1, and replace the denominator, making the amount of pizza one-sixth.

6 0

3 years ago