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alexandr402 [8]
2 years ago
7

What is the length of BC?

Mathematics
1 answer:
rewona [7]2 years ago
6 0

Answer:

There is no pic u might want to repost it^^

Step-by-step explanation:

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lilavasa [31]

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Step-by-step explanation:

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3 years ago
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Schach [20]

Answer:

The solutions are <u>270°</u> and <u>450°</u>.

Step-by-step explanation:

Given:

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So, the second and third quadrant angle to be calculated.

cos\frac{x}{2}=135

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3 years ago
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prohojiy [21]

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Step-by-step explanation:

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IrinaVladis [17]

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Step-by-step explanation:

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