Find the length of side BC of the quadrilateral ABCD when 2C = 40°, AB = 16cm, and AD = 12cm. B C 40° 16 cm 12 cm D O A. 8.8801 cm O B. 12.6123 cm O C. 23.8350 cm O D. 16.4642 cm
Find the length of side BC of the quadrilateral ABCD when 2C = 40°, AB = 16cm, and AD = 12cm. B C 40° 16 cm 12 cm D O A. 8.8801 cm O B. 12.6123 cm O C. 23.8350 cm O D. 16.4642 cm
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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Transcribed Image Text:Find the length of side BC of the quadrilateral ABCD when 2C = 40°, AB =
16cm, and AD = 12cm.
B
C
40°
16 cm
12 cm
D
O A. 8.8801 cm
О в. 12.6123 ст
O C. 23.8350 cm
O D. 16.4642 cm
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