+91-87964 74404
FlagBACK
Question icon
Grade 12Trigonometry

Tan(180+90)tan(270-45)cot(90-45)=SufjBgkgvkkbhkmgdr follows vbtc Vijayawada engine ok

Profile image of Aman raheja
8 Years agoGrade 12
Answers icon

1 Answer

Profile image of Arun
8 Years ago
Tan (180 +90) = tan 90 = infinite, tan (270-45) = cot 45 = 1, cot (90 -45) = tan 45 = 1....hope it helps

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