Question

Trigonometric Formula and identity of 

Sec(2pi-x)

cosec(2pi-x)

Sec x + sec y 

Sec x - sec y 

Codec x + cosec y

Codec x - cosec y

2 tan x cot y

2cot x tan y 

2cot x cot y

-2tan x tan y

2 sec x cosec y

2cosec x sec y

-2 sec x sec y

2 cosec x cosec y

Trigonometric Formula and identity of 

Sec(2pi-x)

cosec(2pi-x)

Sec x + sec y 

Sec x - sec y 

Codec x + cosec y

Codec x - cosec y

2 tan x cot y

2cot x tan y 

2cot x cot y

-2tan x tan y

2 sec x cosec y

2cosec x sec y

-2 sec x sec y

2 cosec x cosec y

Cos2x. Cos4x

Dear Sir,

My question is here-

1) My company is a transport company. My company have purchased 3 vehicles from TATA and financed by M&M, invoice include GST & TCS. How do i entry these invoices in Tally 9 and under which group? I want to manage these vehicles expenses and incomes also in tally.

Sir please teach to how to make trigonometric ratios

Sir please teach to how to make trigonometric ratios

Bisector of angle A, B and C of triangle ABC intersect its circumcircle at D, E and F respectively  prove that the angle of triangle DEF are 90 degree minus half of A 90 degree minus half of di and 90 degree minus half of c

what Is Journal Entry For ThIS TRANSACTION?

Mini Truck Purchase from Tata motors rs. 550000/- and 100% amount financed by axis bank.

1. Angle subtended meaning sir please tell me