+91-87964 74404
FlagBACK
Question icon
Trigonometry

evaluate:2cocec2300+3sin2600-3/4tan2300

Profile image of jaleel
11 Years agoGrade
Answers icon

1 Answer

Profile image of Yugabrat Gogoi
11 Years ago
 please find your answer below-
 
2 cosec 230o + 3sin2600-3/4tan230o
=2(2)2+3[(31/2)/2]2 -3/4[1/(31/2)]
=8+(9/4) -(1/4)
=40/4
=10
 
hope you like this. thank you

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