Asked by Daisy
Which of the following is NOT a solution to cos^2x=3sin^2x?
A.) 30 degrees
B.) 60 degrees
C.) 150 degrees
D.)210 degrees
E.)330 degrees
A.) 30 degrees
B.) 60 degrees
C.) 150 degrees
D.)210 degrees
E.)330 degrees
Answers
Answered by
Steve
well, you have
tan^2 x = 1/3
which angle does <u>not</u> have tan x = ±1/√3 ?
tan^2 x = 1/3
which angle does <u>not</u> have tan x = ±1/√3 ?
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