Question
Consider the following statements about Five-hundred
Aperture Spherical Telescope (FAST): 1. It is a radio telescope in China 2. Recently with the use of FAST, astronomers from China and Pakistan have recently discovered five new pulsars 3. It is the world's largest radio telescope How many of the above statements are not correct?Solution
Astronomers from China and Australia, utilizing the Five-hundred Aperture Spherical Telescope (FAST), have uncovered five new pulsars FAST is a radio telescope located in China's Guizhou Province Recognized as the world's largest and most sensitive radio telescope, FAST boasts a receiving area equivalent to 30 football fields
Find the maximum value of 18 sin A + 7 cos A.
- If sin 2a = (3/2), then find the value of (sin a + cos a).
- If X = 15°, find the value of:
sin²(3X) + cos²(4X) - tan²(2X) cot 13Ëš Â
 cot 14˚  ...If 2x = cosec @ and 4/x = cot @ then the value of 2(x ² - 1/x ² ) is
Solve for 0° ≤ θ ≤ 360°:
2 sin²θ + 3 sinθ − 2 = 0
- Simplify the following trigonometric expression:
sin 2A + sin 2B Find the value of the given expression.
2 × (sec 60° – sin 30°)
If cos θ + sin θ = m, sec θ + cosec θ = n then n(m 2 – 1) is equal to?
if x sin 45 Ëš Â = y cosec 30 Ëš Â then find the value ofÂ