Question
Solution
Sin3 A sec(A + 10) = 1 3A + A + 10 = 900 4A = 800 A = 200 = 2 × cosec 3 ×20 / 2 + 6 sin2 600 – 3/2 tan2 60 = 2 × 2 + 6 × ¾ - 3/2 × 3 = 4 + 9/2 – 9/2 = 4
The apparatus used in the refrigeration is
Temperature of the Sun is measured by
Which one of the following is used to remove Astigmatism for a human eye?
What does friction cause to the screws, ball bearings and soles of the shoes?
Which material is primarily responsible for the elasticity found in leggings and athletic apparel?
Which among the following is a vector quantity?
The motion of a freely falling body is an example of ______________ accelerated motion.
1 unit of Newton is equal to
This relationship between the angles of incidence and refraction and the indices of refraction of the two media is known as ________.
Which of the following statements is true when we see 'rainbow'?
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