62 - Trigonometry Questions Answers

If a cos∅ + b sin∅ =c, then prove that asin∅-bcos∅=±√a²+b²-c²
Asked By: VAIBHAV PARIHAR 3 year ago
is this question helpfull: 9 2 submit your answer
CosecA+CotA=5/2 than TanA=?
Asked By: NITESH KUMAR 3 year ago
is this question helpfull: 21 4 read solutions ( 1 ) | submit your answer

If c2=a2+b2 then 4s(s-a)(s-b)(s-c)

Asked By: ALBS 3 year ago
is this question helpfull: 13 5 read solutions ( 2 ) | submit your answer

sin4A+cos4A

Asked By: DEVRAJ SHARMA 3 year ago
is this question helpfull: 5 1 read solutions ( 1 ) | submit your answer

cos20.cos40.cos60.cos80=

Asked By: C NARENDRA CHARY 3 year ago
is this question helpfull: 5 2 read solutions ( 1 ) | submit your answer

3sin 2A +4 cos2A max and min value and solve 

Asked By: MRITYUNJAY 3 year ago
is this question helpfull: 6 0 read solutions ( 1 ) | submit your answer
If A+B+C=180, then secA(cosBcosC-sinBsinC) is equal to
Asked By: SATYAM KUMAR SINGH 3 year ago
is this question helpfull: 5 3 read solutions ( 1 ) | submit your answer

if A is an acute angle and cotA+cosecA=3 , find value of sinA

Asked By: NIRMALJIT SINGH 3 year ago
is this question helpfull: 9 0 submit your answer
tan^2 A + cot^2 A can never be less than 2
Asked By: SALONI 3 year ago
is this question helpfull: 4 0 submit your answer

 

if one vertex of a triangle having maximum area inscribed ia a circle IZ-iI=5 is 3-3i then find the other two vertices

 

Asked By: PORURU KRISHNA MOHAN 3 year ago
is this question helpfull: 4 1 submit your answer

Login Here

username / email :

password :

register | forget password