Question

What is the sin of angle A ?

Answer 1

hint:

sine = opposite/hypotenuse

Answer 2

so c/b

Answer 3

what is the side opposite A

Answer 4

b

Answer 5

the side that's furthest from angle A

Answer 6

ooh a

Answer 7

yep

Answer 8

what is the hypotenuse?

Answer 9

b

Answer 10

the hypotenuse is always the longest side

the hypotenuse is always the side opposite the 90 degree angle

Answer 11

write that down in your notes or make a mental note to memorize those two facts

Answer 12

okay. so the longest side would be c

Answer 13

yep

Answer 14

so sine of A is what

Answer 15

a/c

Answer 16

perfect