Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
whats Show that 1 + tan 2 (x) = sec 2 (x) in detail please
whatsÂ
22
in detail please
sin2(x) + cos2(x) = 1dividing both sides by cos2(x) we get(sin2(x) + cos2(x))/cos2(x) = 1/cos2(x)which equalssin2(x)/cos2(x) + cos2(x)/cos2(x) = (1/cos(x))2which can be re-written as...