Need help 10 POINTS !!!

asked Jan 4, 2021 75.3k views

4 votes

by Veech

3.8k points

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4 votes

Explanation:

Use Pythagoras theorem to get line BD

BD = √7.5²+5² = 9cm

No idea for BC

XKxAxKx answered Jan 6, 2021

5.0k points

5 votes

You need to use Sin to find the length of BC and the answer is 8.

Gvep answered Jan 10, 2021

by Gvep

4.8k points

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