PLZ HELP! the measure of angle 0 is 7pi/4. The measure of its reference angle is __°, and tan 0 is __.

asked Sep 12, 2021 166k views

4 votes

PLZ HELP!

the measure of angle 0 is 7pi/4. The measure of its reference angle is __°, and tan 0 is __.

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3 votes

Explanation:

tan7π/4

=tan(2π-π/4)

=-tanπ/4

= -1

its reference angle is 315°

Renzo Tissoni answered Sep 16, 2021

3.6k points

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