kagekkazuto:

Last one: Given: ABC is a right triangle with right angle C. AB = 18 centimeters and m∠A = 22 degrees. What is BC?

9 months ago
Vocaloid:

this might take me a bit of thought. |dw:1516584273048:dw|

9 months ago
Vocaloid:

|dw:1516584395583:dw|

9 months ago
Vocaloid:

ok, I got it BC/sin(22) = 18/sin(68) according to law of sines, solve for BC

9 months ago
kagekkazuto:

7.27?

9 months ago
Vocaloid:

good

9 months ago
kagekkazuto:

Heck yeah, thank you so much you just kept me from failing a class

9 months ago