Anything times 1000 means adding 3 zeros behind,
Answer is 700 500 000 000 000.
~The smartest cookie in the world.
1. \(\sin 60^{\circ} = \dfrac{\sqrt 3}{2}\)
2. Area of the triangle = \(\dfrac{1}{2}\cdot 12\cdot 8 \cdot \sin65^{\circ}\\ =48 \sin 65^{\circ}\\\approx 43.5\text{cm}^2\)
\(7\dfrac{1}{2}\times 1\dfrac{1}{2}\\ =\dfrac{15}{2}\times \dfrac{3}{2}\\ =\dfrac{15\times 3}{2\times 2}\\ =\dfrac{45}{4}\\ =11\dfrac{1}{4}\)
That's not a joke...... Sorry to point that out......
sec θ = -9/2
cos θ = -2/9
sin θ = sqrt(1 - cos2 θ) = \(\dfrac{\sqrt{77}}{9}\)
cot θ = cos θ / sin θ = \(\dfrac{\frac{-2}{9}}{\frac{\sqrt{77}}{9}}\)= \(\dfrac{-2}{77}\sqrt{77}\)
\(1/2 + 1/6\\ =2/3\)
\(1/2 + 1/6 + 1/12\\ =2/3 + 1/12\\ =3/4\)
\(\therefore 1/2 + 1/6 +...+\dfrac{1}{n^2+n} = \dfrac{n}{n+1}\)
Happy birthday Melody,
Cookies are great, hope you enjoy:
Area = pi * r^2 = pi * pi^2 = pi^3 (This:\(\pi^3\))
polar coordinates are in the form of (r, theta).
r = sqrt(5^2 + 9^2) = sqrt(106)
theta = arctan(9/5) approx = 60.9 degrees
Final answer: (sqrt 106, 60.9 degrees).
Hey you know how tangerine is made?
The God divided singerine by cosgerine!!
