3 years ago

If you are given 3 sides and an angle, should you use the law of cosines or law of sines and why

Mathematics

2 answers:

sveticcg [70]3 years ago

5 0

Answer:

Your answer could be a triangle

Step-by-step explanation:

damaskus [11]3 years ago

3 0

Answer:

Law of cosines

Step-by-step explanation:

I didn't know this personally but a quick google shows that Law of Cosines is to be used when you're given two sides and an angle, and Law of Sines is for two sides and NO angle. So I say Law of Cosines fits best here.

You might be interested in

Find the slope from the graph

sergeinik [125]

Answer:

Step-by-step explanation:

The slope is the change in y over the change in x

The y value does not change

0/ change in x

The slope is 0

7 0

2 years ago

Andrea works twice as many hours as Gwen works. Andrea works 12 more hours a week than Gwen.

schepotkina [342]

she worked 3 hours a week

5 0

2 years ago

Will factor the express 36xyz + 24xy − 16x by dividing each term by a common fact

sesenic [268]

$\\ \bull\tt\longmapsto 36xyz+24xy-16x$

Divide by 4

$\\ \bull\tt\longmapsto \dfrac{36xyz}{4}+\dfrac{24xy}{4}-\dfrac{16x}{4}$

$\\ \bull\tt\longmapsto 9xyz+6xy-4x$

Divide by x

$\\ \bull\tt\longmapsto \dfrac{9xyz}{x}+\dfrac{6xy}{x}-\dfrac{4x}{x}$

$\\ \bull\tt\longmapsto 9yz+6y-4$

6 0

3 years ago

Read 2 more answers

Javier worked for 5 hours on his science project. The number of hours Emilia worked on her project is represented by the equatio

Law Incorporation [45]

Answer:

c. Emilia worked for twice as long as javier

4 0

3 years ago

Isabel joins a service to download movies. She pays $2 per movie, but she gets the first 5 movies for free. How many movies, m,

Damm [24]

The first question the answer to it is 30.

To do that divide 50/2 and see how many movies she can buy, which 25, then add the 5 free movies which gives you 30.

And the second part of the question I think is missing a picture or something.

3 0

4 years ago

Read 2 more answers