2 years ago

In the context of the metric system, what is the best synonym for "property"?

Mathematics

1 answer:

horsena [70]2 years ago

5 0

Step-by-step explanation:

tract I hope this helps you

thank you

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Please help there is a picture and if you don’t know it please don’t answer.

FinnZ [79.3K]

Answer:

she purchased 6 first class tickets and 2 normal tickets

Step-by-step explanation:

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2 years ago

Read 2 more answers

Please help! 30 points!

Rashid [163]

Answer: $64.2^{\circ}$

Step-by-step explanation:

According to the cosine rule

$\cos C=\dfrac{a^2+b^2-c^2}{2ab}$

Here, $a=83, b=111, c=165,\ C=180^{\circ}-\theta$

Putting values

$\Rightarrow \cos (180^{\circ}-\theta)=\dfrac{83^2+111^2-165^2}{2\times 83\times 111}\\\\\Rightarrow \cos(180^{\circ}-\theta)=\dfrac{6889+12321-27225}{18426}\\\\\Rightarrow \cos(180^{\circ}-\theta)=\dfrac{-8015}{18426}=-0.4349\\\\\Rightarrow 180^{\circ}-\theta=\cos^{-1}(-0.4349)=115.77^{\circ}\\\Rightarrow \theta=64.23\approx 64.2^{\circ}$