All categories

3 years ago

In △ E F G △EFG, K K is the centroid. If K J = 7 KJ=7, find F K FK. E J G I F H K

Mathematics

1 answer:

VladimirAG [237]3 years ago

8 0

The answer is 50 degrees
You get this by subtracting 180-130

You might be interested in

4km in9hr, then 24 km in

Morgarella [4.7K]

If you ran 4km in 9 hours.
Then you'll run 24 km's in.

4km per 9 hours
8km per 18 hours.
12km per 26 hours.
16km per 34 hours.
20km per 40.
24km per 46.

5 0

3 years ago

Read 2 more answers

PLS SOMEONE HELP I DO NOT UNDERSTAND PLS AND TY ASAP PLS PLS I WILL GIVE BRAINLIST AND PLS DONT BE A BOT

Kruka [31]

Answer:

35°

Step-by-step explanation:

The central arc is equal to the arc that subtends it, then

arc AC = 75° and

BC = AC - AB = 75° - 40° = 35°

8 0

3 years ago

How do I simplify (2-x)^4 - 4x(2-x)^3

Colt1911 [192]

Step-by-step explanation:

good morning dear according to India

can I know what is the timing of Australia now if u r from Australia

as I m Indian girl and here timing is 9 31 of morning

7 0

3 years ago

Read 2 more answers

Find the area please

tatuchka [14]

Answer:

Step-by-step explanation:

Recall that the area of a triangle is given by:

$\displaystyle A = \frac{1}{2} bh$

In this case, the base is x and the height is y. Hence:

$\displaystyle A = \frac{1}{2} xy$

We can write the following ratios:

$\displaystyle \sin \alpha = \frac{x}{12} \text{ and } \cos \alpha = \frac{y}{12}$

Solve for x and y:

$\displaystyle x = 12\sin \alpha \text{ and } y = 12\cos \alpha$

Substitute:

$\displaystyle A = \frac{1}{2}\left(12\sin \alpha\right)\left(12\cos \alpha\right)$

And simplify. Hence:

$\displaystyle A = 72\sin \alpha \cos\alpha$

In conclusion, our answer is D.

6 0

3 years ago

HELP ME PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!

scoray [572]

7x-3=60
7x=63
x=9

11y+5=60
11y=55
y=11

hope this helps!!!

5 0

3 years ago