Advertisements
Advertisements
प्रश्न
For each given angle, find a coterminal angle with measure of θ such that 0° ≤ θ < 360°
– 450°
Advertisements
उत्तर
– 450° = – 720° + 270°
– 450° – 270° = – 2 × 360°
∴ Coterminal angle for – 450° is 270°
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 sin θ + cos θ = m, show that cos6θ + sin6θ = `(4 - 3("m"^2 - 1)^2)/4`, where m2 ≤ 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 tan2 θ = 1 – k2, show that sec θ + tan3 θ cosec θ = (2 – k2)3/2. Also, find the values of k for which this result holds
If sec θ + tan θ = p, obtain the values of sec θ, tan θ and sin θ in terms of p
If cosec θ – sin θ = a3 and sec θ – cos θ = b3, then prove that a2b2 (a2 + b2) = 1
Eliminate θ from the equations a sec θ – c tan θ = b and b sec θ + d tan θ = c
Choose the correct alternative:
Which of the following is not true?
