Advertisements
Advertisements
प्रश्न
For each given angle, find a coterminal angle with measure of θ such that 0° ≤ θ < 360°
1150°
उत्तर
1150° = 360° + 360° + 360° + 70°
1150° = 3 × 360° + 70°
1150° – 70° = 3 × 360°
∴ Coterminal angle for 1150° is 70°.
APPEARS IN
संबंधित प्रश्न
Identify the quadrant in which an angle given measure lies
25°
Identify the quadrant in which an angle given measure lies
825°
Identify the quadrant in which an angle given measure lies
– 55°
Identify the quadrant in which an angle given measure lies
328°
Identify the quadrant in which an angle given measure lies
– 230°
For each given angle, find a coterminal angle with measure of θ such that 0° ≤ θ < 360°
525°
For each given angle, find a coterminal angle with measure of θ such that 0° ≤ θ < 360°
– 270°
If a cos θ − b sin θ = c, show that a sin θ + b cos θ = `+- sqrt("a"^2 + "b"^2 - "c"^2)`
If `(cos^4α)/(cos^2β) + (sin^4α)/(sin^2β)` = 1, prove that sin4α + sin4β = 2 sin2α sin2β
If `(cos^4alpha)/(cos^2beta) + (sin^4alpha)/(sin^2beta)` = 1, prove that `(cos^4beta)/(cos^2alpha) + (sin^4beta)/(sin^2alpha)` = 1
If x = `sum_("n" = 0)^oo cos^(2"n") theta, y = sum_("n" = 0)^oo sin^(2"n") theta` and z = `sum_("n" = 0)^oo cos^(2"n") theta, sin^(2"n") theta, 0 < theta < pi/2`, then show that xyz = x + y + z. [Hint: Use the formula 1 + x + x2 + x3 + . . . = `1/(1 - x), where |x| < 1]
If sec θ + tan θ = p, obtain the values of sec θ, tan θ and sin θ in terms of p
Eliminate θ from the equations a sec θ – c tan θ = b and b sec θ + d tan θ = c
Choose the correct alternative:
The maximum value of `4sin^2x + 3cos^2x + sin x/2 + cos x/2` is
Choose the correct alternative:
Which of the following is not true?
