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11-03-2018
Mathematics

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Can someone please solve this problem please and thank you

Can someone please solve this problem please and thank you class=

Respuesta :

11-03-2018

tan² B = 4
(tan B)² = 4
tan B = ±2

Basic Angle
= tan^-1 2
= 63.4° (1dp)

B = 63.4°, 116.6°, 243.2°, 296.6°

Assuming you're actually supposed to present your answers in 0dp, then all answers apply.

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