Question: Answer each one as true or false:

1. \[\frac{\tan {{45}^{\circ }}}{\tan {{15}^{\circ }}}=\tan {{3}^{0}}\]
2. \[\sin {{45}^{\circ }}+\cos {{45}^{0}}=1\]
3. \[{{\cot }^{2}}{{10}^{\circ }}-{{\csc }^{2}}{{10}^{\circ }}=-1\]
4. An angle that measures \[-{{1260}^{\circ }}\] lies in quadrant III

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