By using distances show that the points A(8, 3), B(7, –5) and C(4,-3) are vertices of a right triangle. Find the six trigonometric functions of angle A
By using distances show that the points A(8, 3), B(7, –5) and C(4,-3) are vertices of a right triangle. Find the six trigonometric functions of angle A
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 4E
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![By using distances show that the points A(8, 3), B(7, –5) and C(4,-3) are
vertices of a right triangle. Find the six trigonometric functions of angle A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F90a57dfe-a607-43a0-859e-160ebe2e88a3%2F7e2d4a29-4def-48d2-a4fa-602e25859c0f%2Fpk8e8ql.jpeg&w=3840&q=75)
Transcribed Image Text:By using distances show that the points A(8, 3), B(7, –5) and C(4,-3) are
vertices of a right triangle. Find the six trigonometric functions of angle A
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
Given vertices of triangle are .
It is known that the distance between two points is given by .
Compute AB as follows.
Compute BC as follows.
Step 2
Now compute AC as follows.
Note that 65= 13+52.
That is, .
Thus, the triangle formed by vertices is a right angle triangle.
Draw the rough diagram as shown below.
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