Select all the correct answers. 117
If the measure of angle 8 is 6, which statements are true?
cos()
The measure of the reference angle is 45°.
-
tan(8)
= 1
sin(8)
=
The measure of the reference angle is 30°.
The measure of the reference angle is 60°
O

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Divide. write in simplest form 41/6 divided by 10

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?