16. Find the area of the triangle having the following measurements. Round to the nearest square unit. B = 20°, a = 4 feet, c 8 feet O A. 5 square feet O B. 15 square feet. OC. 22 square feet O D. 11 square feet

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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Select the best answer for the question.
16. Find the area of the triangle having the following measurements. Round to the
nearest square unit.
B = 20°, a = 4 feet, c 8 feet
ver
ver
O A. 5 square feet
O B. 15 square feet.
wer
O C. 22 square feet
wer
O D. 11 square feet
Transcribed Image Text:Select the best answer for the question. 16. Find the area of the triangle having the following measurements. Round to the nearest square unit. B = 20°, a = 4 feet, c 8 feet ver ver O A. 5 square feet O B. 15 square feet. wer O C. 22 square feet wer O D. 11 square feet
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