25. Which trigonometric ratio of angle y must be use to get b/a?_a=90°Right triangle26. To find the height of the brick tower, what trigonometric ratio must be used?50°6 feet36 feet27. The angle of depression is 45°. How far is point A from the bottom of the building?45°C28. How far is the woman (x) from the water tank?78⁰X29. What is the total height of the tree (T+5) feet?145 ft10m

Answered: Image /qna-images/answer/4b54d23c-82b4-46b9-af44-727438bae63b.jpg

Answered: 25. Which trigonometric ratio of angle…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.2: Trigonometric Functions Of Angles

Problem 18E

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In ABC, the midpoints of the sides are joined. a what does intuition suggest regarding the relationship between AED and FDE? We will prove this relationship later. b what does intuition suggest regarding AED and EBF.
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a The radian measure of an angle is the length of the __________ that subtends the angle in a circle of radius _________. b To covert degrees to radians, we multiply by_______. c To convert radians to degrees, we multiply by______.
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