Gilbertoreyna6 Gilbertoreyna6
  • 03-05-2020
  • Mathematics
contestada

Verify the identity.
tan(θ) sin(θ) + cos(θ) = sec(θ)

Respuesta :

clara856
clara856 clara856
  • 03-05-2020

Step-by-step explanation:

first of all

[tex]tan = \ \frac{ \sin}{ \cos } [/tex]

put above of equation

(sin/cos)(sin)+cos =sec

sin²/cos +cos=sec

take l.c.m

sin²+cos²/cos=sec

as sin ²+cos²=1 so

1/cos=sec

sec=sec

hence proved

Answer Link

Otras preguntas

What was the government/political system during the black death
A 250 N to the east and a 30 N force to the west act on an object. What is the net force on the object? (Remember ΣF also equals the sum of all forces)
I need help pleaseeee!!!
5 + 3 . 3x-2 , let x=2
A random sample of 100 felony trials showed a sample mean waiting time between arrest and trial = 173 days with a population standard deviation of waiting times
Find the y-value given the x-value: y = x^2; x = -9 y = x?; x = -9
P(1, 3); y = 2x – 2 Please help
State whether the percent of change is an increase or decrease. 55 to 35?
which slopes could be the slopes of perpendicular lines? 1/2 and 2 8 and -1/8 2 and 2 1 and -1 0 and undefined
E Qui ne veut pas mettre le plateau sur le plancher? O Patrick O Morgan O Sandy O M. Grover?​