226k views
5 votes
Someone help me find BC

Someone help me find BC-example-1
User Krisi
by
4.9k points

2 Answers

3 votes

Answer:

Answer:to find BC. u use sine because it is opposite divided by hypotenuse.

Answer:to find BC. u use sine because it is opposite divided by hypotenuse. sine50=?/3

Answer:to find BC. u use sine because it is opposite divided by hypotenuse. sine50=?/3=2.298=2.30 to the nearest hundredth

User Thebeancounter
by
5.2k points
0 votes

Answer:

BC can be found after A and before D lol jkjk the answers 2.3

Explanation:

sin(50°) = d / 3

sin(50°) = 0.766

0.766 = d / 3

Start with:

0.766 = d / 3

Swap sides:

d / 3 = 0.766

Multiply both sides by 3:

d = 0.766 x 3

Calculate:

d = 2.298

So BC = 2.298

Round to 2.3

User Matt Palmerlee
by
4.4k points