Question

prove that

1.) cot ^2 π/6+cosec^5π/6+3 tan^2π/6=6

2.) 2 sin^2 3π/4+ 2 cos ^2 π/4 + 3 sec ^2 π/6 =10

Answer 1

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Here's your Answer.....

Answer 2

HEY MATE!!! ❤❤❤HERE'S UR ANSWER!!! ❤❤❤

(PLZ REFER TO THE PIC OF THE TRIGONOMETRIC TABLE ATTACHED WITH THE ANSWER.)

SOME MORE TRIGONOMETRIC KNOWLEDGE :

1.Trigonometry is a branch of mathematics that studies relationships involving lengths and angles of triangles. 

2.There are six main trigonometric functions:

*Sine (sin)

*Cosine (cos)

*Tangent (tan)

*Secant (sec)

*Cosecant (csc)

*Cotangent (cot)

3.It is used in oceanography in calculating the height of tides in oceans.

*The sine and cosine functions are fundamental to the theory of periodic functions, those that describe the sound and light waves

4.Hipparchus is considered the father of trigonometry, a branch of mathematics which studies the angles of sides of triangles. 

HOPE THIS HELPS YOU!!! ❤❤❤