Is '2' the base, opposite of the 20 degree OR the 70 degree angle???
x = xo + vo t + 1/2 at^2 But in this case xo and vo are zero
x = 1527 = 1/2 (32.2) t^2
t = 9.74 seconds
Hypotenuse = 50 Leg 1 = 48 50^2 = 48^2 + L^@
50^2 - 48^2 = L^2
14 cm = L
13/2 x 35/4 Just multiply the numerators together and the denominators together
(13x35) / (2x4) = 455/8
(13*35)/(2*4) = 56.875
Just a neat little trick someone asked about before..... You're welcome!
-[3(2x-1)+x]=2[x-2(5x+4)]
=-3(2x-1) - x = 2x-4(5x+4)
=-6x+3 -x = 2x-20x-16
=-7x+3 = -18x - 16
11x = -19
x = -19/11
Hey Amit..... hit the = sign one MORE time to display Scientific Notation
pi/4 (45 degrees)
sin = cos = \(\sqrt{2}\) / 2 Tan = sin / cos = 1 Cot = 1
Just use the calculator to divide 22 by 60
22/60 = 0.3666666666666667
sqrt ( ( sqrt 2^2) + (sqrt 5^2) ) = sqrt (2 + 5) = sqrt 7 = \(\sqrt{7}\)
