2Suppose ZACB EZAEDin the figure shown.A30070°CBEDBased on the figure and the given statement, which can prove that AACB ~ AAED ?A)MZABC = MZADE = 40°, and since the three corresponding angles are congruent, AACB ~ AAEDB)MZABC = MZADE = 80°, and since the three corresponding angles are congruent, AACB ~ AAEDC)AC is proportional to AE , and since two corresponding angles are congruent, AACB ~ AAED .DAB is proportional to AD , and since two corresponding angles are congruent, AACB ~ AAED .

Answered: Image /qna-images/answer/fd8b167f-00fd-4fd4-b603-4a012167a563.jpg

Answered: A 30° 70°C B E D Based on the figure…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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If you are given a right triangle where the smallest angle (B) is 45 degrees, the longest side is2 inches and the shortest side is 1 inch, what would be the value of tan(B)? a) O17 b) O 1/2 c) OV2 d) O/2 None of the above
Suppose that AABC is a right triangle with ZC = 90°. If AC = BC = 4, compute the following. (Enter your answers in exact form.) (a) sec A, csc A, cot A sec A = CSC A = cot A = (b) sec B, csc B, cot B sec B = csc B = cot B= = (c) (cot A) (cot B)
8) A ship leaves the Port of Miami and sails 60 kilometers due east. The captain then brings the ship around and sails an additional 80 kilometers on a bearing of 75°. How far is the ship from port and in what direction would the captain have to sail in to return to port?
3 An airplane is 1000 km from airport A and 500 km from airport B. The angle between the paths to the two airports is 51°. B 500 km 51° airplane A 1000 km a) How far apart are the two airports, to the nearest kilometer? b) If the airplane only has enough fuel to fly 1438 km and needs to stop at both airports without refueling, which airport should the airplane fly to first? Explain your answer.
1) Use the given right triangle to find cos A. OB OC OD A 4 A) cos 4 = 1/2 A 1 A 16 3 B) cos 4 = -3 5 B 12 C C) cos A = 1-44 = D) cos A
C) 23 D) 17° O 37° 13) A 20-foot ladder is leaning against a wall The foot of the ladder makes an angle of 58° with the ground. Find, to the nearest foot, the vertical distance from the top of the ladder to the ground. D) 49°
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