_2. With the sun, a girl 1.4 m tall casts a 3.6 m shadow. Find the angle of elevation fromthe tip of the shadow to the sun. Express your answer to the nearest degree.С. 21°.D. 22°.А. 19°.В. 20°._3. From the top of a barn 7.62 m high, you see a cat on the ground. The angle ofdepression of the cat is 40°. How many meters must that cat walk to reach the barn?A. 9.08 m_4. An airplane is flying at a height of 4 kilometers above the ground. The distance alongthe ground from the airplane to the airport is 6 kilometers. What is the angle ofdepression from the airplane to the airport?A. 23.69°5. A 40-m ladder leaning against the wall. The ladder is 20-m away from the wall to thefoot of the ladder. Find the angle of elevation of the ladder to the ground.В. 9.18 mC. 9.80 mD. 9.81 mВ. 33.69°С. 43.69°D. 53. 69°А.30°В. 40°С. 45°D. 60°

5) We know that, tanθ=heightbasetanθ=height of girlshadow of…

_2. With the sun, a girl 1.4 m tall casts a 3.6 m shadow. Find the angle of elevation from the tip of the shadow to the sun. Express your answer to the nearest degree. А. 19°. В. 20°. _3. From the top of a barn 7.62 m high, you see a cat on the ground. The angle of depression of the cat is 40°. How many meters must that cat walk to reach the barn? A. 9.08 m С. 21°. D. 22°. В. 9.18 m C. 9.80 m D. 9.81 m

_2. With the sun, a girl 1.4 m tall casts a 3.6 m shadow. Find the angle of elevation from the tip of the shadow to the sun. Express your answer to the nearest degree. А. 19°. В. 20°. _3. From the top of a barn 7.62 m high, you see a cat on the ground. The angle of depression of the cat is 40°. How many meters must that cat walk to reach the barn? A. 9.08 m С. 21°. D. 22°. В. 9.18 m C. 9.80 m D. 9.81 m

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

_2. With the sun, a girl 1.4 m tall casts a 3.6 m shadow. Find the angle of elevation from
the tip of the shadow to the sun. Express your answer to the nearest degree.
С. 21°.
D. 22°.
А. 19°.
В. 20°.
_3. From the top of a barn 7.62 m high, you see a cat on the ground. The angle of
depression of the cat is 40°. How many meters must that cat walk to reach the barn?
A. 9.08 m
_4. An airplane is flying at a height of 4 kilometers above the ground. The distance along
the ground from the airplane to the airport is 6 kilometers. What is the angle of
depression from the airplane to the airport?
A. 23.69°
5. A 40-m ladder leaning against the wall. The ladder is 20-m away from the wall to the
foot of the ladder. Find the angle of elevation of the ladder to the ground.
В. 9.18 m
C. 9.80 m
D. 9.81 m
В. 33.69°
С. 43.69°
D. 53. 69°
А.
30°
В. 40°
С. 45°
D. 60°

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