Question

Sec 60° = csc .....
Sen 37° = cos .....
Sen(x-30°) = cos .....
Tan..... = Cot(70° - 3x)
Tan ..... = Cot 70°
Cos ..... = Sen 60°

Answer 1

Sec 60° = csc 30

90-60= 30

Sen 37° = cos 53

90-37=53

Sen(x-30°) = cos (120-x)

x-30 + a=90

a= 120-x

Tan 3x+20= Cot(70° - 3x)

70-3x +a=90

a= 3x + 20

Tan 20 = Cot 70°

Cos 30 = Sen 60°

Answer 2

Respuesta:

Explicación paSec 60° = csc 30

90-60= 30

Sen 37° = cos 53

90-37=53

Sen(x-30°) = cos (120-x)

x-30 + a=90

a= 120-x

Tan 3x+20= Cot(70° - 3x)

70-3x +a=90

a= 3x + 20

Tan 20 = Cot 70°

Cos 30 = Sen 60°so a paso: