Mathematics, 09.10.2021 03:40 kelseybell2707
PLZ HELP! Find the number of solutions for the given equation for 0° ≤ θ ≤ 360°.
sin^2x - 2sinx - 3 = 0
a.0
b.1
c.2
d.3
e.4
I got -90 degrees and 270
does -90 count as a degree?
Should I pick b or c
Answers: 1
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PLZ HELP! Find the number of solutions for the given equation for 0° ≤ θ ≤ 360°.
sin^2x - 2...
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