plz tell me this question...i need it
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Answer:
the correct answer would equal out to 1.
Step-by-step explanation:
arham999888777:
no 1/2
tell me the process
sec 0 + tan 0 =2
yes..but sec 0 - tan 0 = ?..that i want to know ..by process
Answered by
1
we know,
sec^2theta - tan^2theta=1
or, (sec theta +tan theta)×(sec theta - tan theta)=1
or, (sec theta - tan theta)= 1/2
sec^2theta - tan^2theta=1
or, (sec theta +tan theta)×(sec theta - tan theta)=1
or, (sec theta - tan theta)= 1/2
thanks...
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