Question

Is there a formula for Tangents, Sines and Cosines?
Or must I use a calculator/chart?

Answer 1

use a calculator/chart

Answer 2

Thank you and @soprano.h.d0816 may I please have a medal ill give you one

Answer 3

Law of Sines is:
\[ \frac{ a }{ sinA } = \frac{ b }{ sinB } = \frac{ c }{ sinC }\]

Law of Cosines is:
\[a ^{2} = b ^{2} + c ^{2} - 2 bc cosA\]
\[b ^{2} = a ^{2} + c ^{2} - 2ac cosB\]
\[c ^{2} = a ^{2} + b ^{2} - 2ab cosC\]

Answer 4

@milliaunjiral

Answer 5

I don't know tangents...

Answer 6

okay then, thanks

Answer 7

I found this on Google when I looked up "Formula for Tangent"

Answer 8

I hope that helps some(:

Answer 9

oh lol i guess there is a formula

Answer 10

range = 13 to 20

IQR = 14.5 to 19


range = 7

IQR = 4.5


range = 20

IQR = 4


range = 7

IQR = 5

Answer 11

B @milliaunjiral

Answer 12

ok