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Trigonometry || 09.02.2021

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Question 1

is equal to

Question 2

If and then the value of is

Question 3

If sec2θ + tan2θ= then the value of sec4θ – tan4θ is

Question 4

If θ is an acute angle and then the value of θ is :

Question 5

If tanA+cotA=2, then the value of tan10A + cot10A is

Question 6

If a sin θ + b cos θ = c then the value of a cos θ – b sin θ is :

Question 7

If tan 9 ° = https://www.time4education.com/SSCHomePage_Content/SSC-2013-Tier-I-Re-Exam-Held-on-20.07.2014-Morning-shift-EB-2013-682-LJ6-Paper-Sol/image259.gif, then the value of https://www.time4education.com/SSCHomePage_Content/SSC-2013-Tier-I-Re-Exam-Held-on-20.07.2014-Morning-shift-EB-2013-682-LJ6-Paper-Sol/image261.gif is

Question 8

The value of (tan 35 º tan 45 º tan 55 º) is

Question 9

If and then the numeric value of is equal to

Question 10

Find the value of
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