Question

Solve the triangle.

B = 36°, a = 41, c = 20

Answer 1

draw the triangle

Answer 2

idk how. can you help me by steps? @petewe

Answer 3

cosine law to find b

Answer 4

ik what it is but i dont see the one to get b can you please help @petewe

Answer 5

i don't understand what you just said

Answer 6

the cosine law to find b. how do i do it? can you set it up pleas @petewe

Answer 7

c = sqrt ( a^2 + b^2 - 2ab cos c)

Answer 8

how do i get b

Answer 9

c = sqrt ( a^2 + b^2 - 2ab cos c)

where a and b are the sides surrounding angle cos c

Answer 10

im not following at all....this doesnt make any sense:/

Answer 11

c is your unknown side, just sub in values.