If AABC is a right triangle, is 27, AB BC is 36, and AC is 45. Which of the following can be use O sin (A) = 27/ 45 O cos (A) = 27/ 45 O tan (A) = 27/ 36 %3! sin (A) = 36 / 45 O cos (A) = 36/ 45 O tan (A) = 36/ 27

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 23E
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Question
Which of the following can be used to find the measure of A? Select all that apply.
B
If AABC is a right triangle,
AB
is 27,
BC
is 36, and
AC
is 45. Which of the following can be use
O sin (A) = 27 / 45
O cos (A) = 27/ 45
O tan (A) = 27/36
O sin (A) = 36 / 45
O cos (A) = 36/ 45
O tan (A) = 36/27
Question 7
The periscope of a submarine is at sea level. The boat captain spots an airplane with an elevation angle o
The straight line distance between the submarine and the airplane is
3500
feet.
airplane is
3464
v feet.
Transcribed Image Text:B If AABC is a right triangle, AB is 27, BC is 36, and AC is 45. Which of the following can be use O sin (A) = 27 / 45 O cos (A) = 27/ 45 O tan (A) = 27/36 O sin (A) = 36 / 45 O cos (A) = 36/ 45 O tan (A) = 36/27 Question 7 The periscope of a submarine is at sea level. The boat captain spots an airplane with an elevation angle o The straight line distance between the submarine and the airplane is 3500 feet. airplane is 3464 v feet.
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