Trigonometry Ashleigh Vaughan & I 5/8/18 1:08 PM Homework: Section 1.4 Homework

Question

Trigonometry Ashleigh Vaughan & I 5/8/18 1:08 PM Homework: Section 1.4 Homework Score: 0 of 1 pt 1.4.75 Save 21 of 28 (16 complete) ? HW Score: 53.57%, 15 of 28 pts | Question Help e exact value of each of the remaining trigonometric functions of 0. Rationalize denominators when applicable. 13 sin 0given that 0 is in quadrant II Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA, cos 0 = O B. The function is undefined. (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) lick to select and enter vour answer(s) and then click Check Answer.

Explanation / Answer

sin ?= ?3/5

sin ?=perpendicular/hypotenuse

base= ? (52-?32)

=?25-3=?22

so cos ?=base /hypotenuse

= - ?22/5 [negative because ? is in 2nd quadrant]

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