6. Determine the exact value of cos45° x tan30° sin60°* a) ²1/² b) 31/22 3 c) 3 D 7. For the angle 8 = 150° moving counter-clockwise in standard position, determine which primary trigonometric ratio is positive. a) sine b) cosine c) tangent d) none are positive WIN

6. Determine the exact value of cos45° x tan30° sin60°* a) ²1/² b) 31/22 3 c) 3 D 7. For the angle 8 = 150° moving counter-clockwise in standard position, determine which primary trigonometric ratio is positive. a) sine b) cosine c) tangent d) none are positive WIN

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

6. Determine the exact value of cos45° x
tan30°
sin60°*
a) 2√²
b) 3vz
3
c)
D
7. For the angle 0 = 150° moving counter-clockwise in standard position, determine which primary
trigonometric ratio is positive.
a) sine
b) cosine
c) tangent
d) none are positive
Page
216
Q+
68°F Rain showe

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