Question

In triangle ABC, a= 8, B= 60°, and c = 5. Which formula would you use the find the area?

Answer 1

Try using Heron's formula.

Answer 2

If you're not sure what that is, look here.
http://en.wikipedia.org/wiki/Heron's_formula

Answer 3

a) area = ½ ac sin B

b) area = ½ ab sin C

c) area = ½ bc sin A

d) none of these

Answer 4

idk wat tht is lol ♠

Answer 5

Look at the site. :P

Answer 6

not the sharpest knife in the crayon box.. im sorry i dont understant tht

Answer 7

Haha It's fine ;) Let me see if I can figure this out for ya.

Answer 8

@amistre64 can you help me with this... I'm struggling... lol It's been a while since I've gone over this.

Answer 9

Herons formula is best suited for triangle whose sides are only known.

otherwise its simpler to use a sin version