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3 years ago

What's the solution?

Mathematics

1 answer:

Darina [25.2K]3 years ago

8 0

The answer you are looking for is c

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Given the measures of three angles of a triangle, explain how to find the ratio of the lengths of two sides of the triangle.

pantera1 [17]

You can let the sides be a and b. You can then use the Law of Sines to create an equation relating the two sides and the angles opposite them, and finally isolate a/b.

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1 year ago

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90 grandchildren

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3 years ago

-4(2p + 5) + 8p = -11

sweet-ann [11.9K]

Answer:

There are no values of P to make it true

Step-by-step explanation:

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2 years ago

State one form of the Law of Cosines and provide a trick for writing the other two forms and explain when Law of Cosines should

Yuki888 [10]

Solving for Angles

$\displaystyle \frac{a^2 + b^2 - c^2}{2ab} = cos∠C \\ \frac{a^2 - b^2 + c^2}{2ac} = cos∠B \\ \frac{-a^2 + b^2 + c^2}{2bc} = cos∠A$

* Do not forget to use the inverse function towards the end, or elce you will throw your answer off!

Solving for Edges

$\displaystyle b^2 + a^2 - 2ba\:cos∠C = c^2 \\ c^2 + a^2 - 2ca\:cos∠B = b^2 \\ c^2 + b^2 - 2cb\:cos∠A = a^2$

You would use this law under two conditions:

One angle and two edges defined, while trying to solve for the third edge
ALL three edges defined

* Just make sure to use the inverse function towards the end, or elce you will throw your answer off!

_____________________________________________

Now, JUST IN CASE, you would use the Law of Sines under three conditions:

Two angles and one edge defined, while trying to solve for the second edge
One angle and two edges defined, while trying to solve for the second angle
ALL three angles defined [of which does not occur very often, but it all refers back to the first bullet]

* I HIGHLY suggest you keep note of all of this significant information. You will need it going into the future.

I am delighted to assist you at any time.

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2 years ago

There is a drought and the oak tree population is decreasing at the rate of 5% per year. If the population continues to decrease

amid [387]

In approximately 10 years the oak tree population will be 50% of what it is. because 5 x 10 = 50. hope this helps :)

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3 years ago

Read 2 more answers