Describe the relationship between a secant and a tangent line at the point of contact with a circle.

The Question \( 11,9.2 .5 \) > Find the standard form of the equation of the hyperbola satisfying the given conditions. Foci at \( (0,-5) \) and \( (0,5) \); vertices at \( (0,2) \) and \( (0,-2) \) The equation is \( \square \).

the carousel has 40 cabins with equal distances and the cabins are numbered. a person gets on cabin number 3 . if the carousel rotates counterclockwise by the size of \( \frac{47 \pi}{10} \), which cabin will this person he in?

A circle has a radius of 7 cm. What is its circumference?

24. The bearing of \( A \) from \( O \) is \( \$ 48^{\circ} \mathrm{E} \) and the bearing of \( B \) from \( O \) is \( S 24^{\circ} \mathrm{W} \). If \( A O=A B \), then the bearing of \( B \) from \( A \) is A. \( \$ 34^{\circ} \mathrm{E} \). B. \( \mathrm{S} 84^{\circ} \mathrm{E} \). C. \( \mathrm{N} 34^{\circ} \mathrm{W} l \) D. \( \mathrm{N} 84^{\circ} \mathrm{W} \).

14. The actual area of a park is \( 0.08 \mathrm{~km}^{2} \). If the area of the park on a map is \( 32 \mathrm{~cm}^{2} \), then the scale of the map is A. \( 1: 250 \). B. \( 1: 5000 \). C. \( 1: 40000 \). B. \( 1: 25000000 \).