Question

Convert -245° into radians

Answer 1

multiply it by pi/180

Answer 2

i got -4.25?

Answer 3

Keep it as a frac :)

Answer 4

how @FutureMathProfessor

Answer 5

Just leave it as a frac and have pi left in it

Answer 6

how do i convert it to a frac @FutureMathProfessor

Answer 7

\[\frac{245}{180} = \frac{49*5}{36*5} = \frac{49}{36}\]

Answer 8

thank you @dumbcow

Answer 9

wouldnt it be negative tho ? @dumbcow

Answer 10

yes and pi would still be there ... i was only showing how to reduce the fraction

Answer 11

Given tan B = 15/9
find angle B in degrees. Round your answer to the nearest hundredth.

Answer 12

use inverse tangent button on calculator
\[B = \tan^{-1} \frac{15}{9}\]
calculator will give answer for 1st quadrant, to get 3rd quadrant add 180 degrees