+91-87964 74404
FlagBACK
Question icon
Grade 12th passTrigonometry

Tell me the easy trick to slove the value of cos37,cos53,sin37,sin53

Question image for Tell me the easy trick to slove the value of cos37
Profile image of shikhagupta
9 Years agoGrade 12th pass
Answers icon

1 Answer

Profile image of ayushi jaimani
9 Years ago
the easiest trick to remeber anything is to make a pattern out of the problem nd same goes here,
cos37=4/5
cos53=3/5       inverse of cos37=sin53
                        inverse of cos53=sin37
sin37=5/4
u can also calculate these values ueself , cz this way the best.
sin53=4/5

Other Related Questions on trigonometry

question mark
In ABC, if cot A+cot B+cot C = cosecA cosecB cosecC, then prove that ABC is right angle triangle.
trigonometry
1 Answer Available

Last Activity: 3 Years ago

question mark
  • Find the general solution of equation tan3∂=cot2∂
For all angles between -720 and +720
trigonometry
1 Answer Available

Last Activity: 4 Years ago

question mark
To prove : Cosec(45 degree - A)Cosec(45 degree + A) = 2SecA
trigonometry
1 Answer Available

Last Activity: 4 Years ago

question mark
Derive a formula for the area of the triangle, given b, A, B, and C. That is, derive the formula: (b^2sinAsinC)/(2sinB)
trigonometry
1 Answer Available

Last Activity: 4 Years ago

question mark
WHAT IS THE LIMIT WHEN X TOWARDS TO 0 OF sin6x/5x ? lim𝑥→0 𝑠𝑖𝑛6𝑥/5𝑥 
trigonometry
1 Answer Available

Last Activity: 4 Years ago