Question 1

point A is at (6,-6) and point C is at (-6,2) . Find the coordinate of point B on AC such that AB=3/4 AC

Question 2

Explanation:

$\begin{tabular} lAtomic Number & Element \\\cline{1-2}1 & Hydrogen \\2 & Helium \\3 & Lithium \\4 & Beryllium \\5 & Boron \\6 & Carbon\end{tabular}$

$\begin{tabular}c Atomic Number & Element \\\cline{1-2}1 & Hydrogen \\2 & Helium \\3 & Lithium \\4 & Beryllium \\5 & Boron \\6 & Carbon\end{tabular}$

$\begin{tabular}c \cline{1-4} \multicolumn{4}c{Elementary Particles} \\ \cline{1-4} \multicolumn{2}{Fermions} & \multicolumn{2}c{Bosons} \\ \cline{1-4} Quarks & Leptons & Gauge Bosons & Scalar Bosons \\ \cline{1-4} Up & Electron & Photon & Higgs Boson \\ Down & Electron Neutrino & W and Z Bosons & \\ Charm & Muon & Gluons & \\ Strange & Muon Neutrino & & \\ Top & Tau & & \\ Bottom & Tau Neutrino & & \\ \cline{1-4}\end{tabular}$

$\boxed{ \begin{minipage}{7 cm} Fundamental Trigonometric Identities \\ \\ $\sin^2\theta + \cos^2\theta=1 \\ \\ 1+\tan^2\theta = \sec^2\theta \\ \\ 1+\cot^2\theta = \text{cosec}^2 \, \theta$ \end{minipage}$

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