A road rises 1 m for every 13 m measured along the road. What is the angle of inclination of the road to the nearest degree? How far does a car travel horizontally when it travels 13 m along the road? Give the answer to the nearest tenth of a metre.

[3] If \( \sin \theta=\frac{3}{5} \) where \( 90<\theta<180 \), then \( \sin (180-\theta)+\cos (\theta-90)=\ldots \ldots \ldots \) (a) \( \frac{4}{5} \) (b) 1 (c) \( \frac{6}{5} \) (d) \( \frac{-6}{5} \)

\( r = \tan \theta \sec \theta \)

3- Sabendo que \( \operatorname{cotag} 40^{\circ}=1,1918 \) e \( \cos 43^{\circ}=0,7314 \), determine. a) \( \operatorname{Cotag} 320^{\circ}= \) b) \( \cos 223^{\circ}= \)

[6] If \( \cot (90-\theta)=\cot (2 \theta), 0<\theta<90 \), then \( \sin 3 \theta=\ldots \ldots \) (a) 3 (b) 4 (c) 2 (d) 1

\( \left(\sec 79.36^{\circ}\right)\left(\sin 79.36^{\circ}\right)-\left(\tan 79.36^{\circ}\right)=\underline{\text { Blank } 1} \)