6. Given A = sin? 0 + cos4 then for all real e(a) 1 SAS2(b) SA 51(c) 13 sas1(a) 9 51 51313VI

Given A=sin^(2)theta+cos^(4)theta, then for all real theta(a)1<=A<=2(b)(3)/(4)<=A<=1(c)(13)/(16)<=A<=1(d)(3)/(4)<=A<=(13)/(16)

If A=sin^(2)x+cos^(4)x, then for all real x: (1) (3)/(4)<=A<=1(2)(13)/(16)<=A<=1(3)1<=A<=2(4)(3)/(4)<=A<=(13)/(16)

If x^(51)+51 is divided by x+1 , the remainder is (a)0 (b) 1 (c) 49 (d) 50

If A + B + C = 2S, then prove that sin (SA) + sin (SB) + sin C = 4cos ((Sa) / (2)) cos ((sb) / (2)) sin ((c) / (2))

If A + B + C = 2S then sin (SA) sin (SB) + sin S sin (SC) =

If A + B + C = 2S then sin (SA) + sin (SB) + sin (SC) -sin S =

The value of k which makes f(x)={sin1/x ,x!=0k ,x=0con t inuou sa tx=0,i s 8 (b) 1 (c) -1 (d) none of these

On the ellipse 4x^2+9y^2=1, the points at which the tangents are parallel to the line 8x=9y are (a) (2/5,1/5) (b) (-2/5,1/5) (c) (-2/5,-1/5) (d) (2/5,-1/5)

In a certain code language, food is good is written as hona ta, eat food regularly is written as sa ta la and keep good health is written as da na ja. How is eat written in that code language? 1) sa 2) ta 3) sa or la 4) Data inadequate 5) None of these

A + B + C = 2S then prove that cos (SA) + cos (SB) + cos (SC) + cos S = 4 (cos A) / (2) (cos B) / (2) (cos C) / (2)