हल: पाप m थीटा +sin n थीटा =0 | 11 | त्रिकोणमितीय फलन | गणित | नूतन हिंदी | संदेह...

cos m theta-sin n theta=0

If tanx = m/n and 0^@lex le 90^@ , then the value of (sin x + cos x) is: यदि tanx = m/n और 0^@lex le 90^@ , (sin x + cos x) का मान है:

Let sin^(3)x* sin 3x = sum_(m=0)^(n) c_m cos mx be an identity in x where c_1, c_2 , etc., are constants, c_n ne 0 . Then n=______, c_5 =_____.

Suppose ,m divided by n , then quotient q and remainder r {:("n)m(q"),(" "-), (" "-), (" "r) , (" "):} or m= nq + r , AA m,n,q, r in 1 and n ne 0 If a is the remainder when 5^(40) us divided by 11 and b is the remainder when 2^(2011) is divided by 17 , the value of a + b is

An amplitude modulated wave is represented by C_m = 10(1+ 0.2 sin 12560 t ) sin (1.11 x 10^4 t) V . The modulating frequency in KHz will be

State the number of significant figures in the following measurements : (i) 0.009 m^(2) " " (ii) 5.049 N m^(-2) " " (iii) 0.1890 g cm^(-3) " " (iv) 1.90 xx 10^(11) kg " " (v) 0.020800 m " " (vi) 5.308 J

Two opposite forces F_(1) = 120 N and F_(2) = 80 N act on an elastic plank of modulus of elasticity Y= 2 x 10^(11) N//m^(2) and length l=1m placed over a smooth horizontal surface. The cross-sectional area of the plank is S = 0.5 m^(2) . The change in length of the plank is x xx 10^(-11)m . Find the value of x .

Solve that equation : sin m theta+sin n theta=0