The angle of elevation from a rock on the ground to the top of a tree is 38°. If the rock is 20 feet from the base of the tree, determine the height of the tree to the nearest tenth.

Find the height of the tree to the nearest hundredth of a meter. ... From the top of a lighthouse-190 ft. high the angle of depression of a boat out ... base of the pole. ... From a point on level ground, the angle of elevation of the top of an 85 foot ... A wire attached to the top of a pole is also attached to a stake in the ground 20 ft.

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Step-by-step explanation:

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation: