1. The measures of the interior angles of a triangle always add up to

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Fill in the blanks:
1. The measures of the interior angles of a triangle
always add up to
2. The
relates two sides
of a right-triangle to the third side of the same right-
triangle.
3. The three-letter abbreviation for the trigonometric
function that relates an angle to the ratio of the
(measure of the side) opposite the angle to the
(measure of the side) adjacent to the angle is called
4. True or False: The side with the largest measure in a
triangle is always across from the angle with the
largest measure.
Transcribed Image Text:Fill in the blanks: 1. The measures of the interior angles of a triangle always add up to 2. The relates two sides of a right-triangle to the third side of the same right- triangle. 3. The three-letter abbreviation for the trigonometric function that relates an angle to the ratio of the (measure of the side) opposite the angle to the (measure of the side) adjacent to the angle is called 4. True or False: The side with the largest measure in a triangle is always across from the angle with the largest measure.
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