Find the measures of the angles of the triangle whose vertices are A = (- 2,0), B = (3,1), and C = (3, – 3). The measure of ZABC is 78.690 °. (Round to the nearest thousandth.) The measure of ZBCA is °. (Round to the nearest thousandth.)
Find the measures of the angles of the triangle whose vertices are A = (- 2,0), B = (3,1), and C = (3, – 3). The measure of ZABC is 78.690 °. (Round to the nearest thousandth.) The measure of ZBCA is °. (Round to the nearest thousandth.)
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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I have answered the first part but cannot figure out the second. Use the DOT PRODUCT to solve this. Cal2. Please show all steps when usind dot product.

Transcribed Image Text:Find the measures of the angles of the triangle whose vertices are A = (-2, 0), B = (3, 1), and C = (3, -3).
The measure of ∠ABC is 78.690°.
(Round to the nearest thousandth.)
The measure of ∠BCA is ☐°.
(Round to the nearest thousandth.)
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