Shena123456 Shena123456

08-08-2014
Mathematics

contestada

If cos θ = 7/25, use the Pythagorean Identity to find tan θ.
7/24
24/25
24/7
25/24
explain why please

Respuesta :

Everest2017 Everest2017

08-08-2014

cos Ф = 7 /25

sin² Ф = 1 - cos² Ф = 1 - 49/625 = 576/625

sin Ф = 24/25

tan Ф = sin Ф / cos Ф = 24/25

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