In the diagram, BCD is a straight line, BC 13cm and ABC = 90°. 5ст, АВ — 12ст, АС 3D %3D Find 12 a) tan BẬC 13 b) cos AĈD Give both answers as fractions.
In the diagram, BCD is a straight line, BC 13cm and ABC = 90°. 5ст, АВ — 12ст, АС 3D %3D Find 12 a) tan BẬC 13 b) cos AĈD Give both answers as fractions.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section: Chapter Questions
Problem 30SGR
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Transcribed Image Text:In the diagram, BCD is a straight line, BC
13cm and ABC = 90°.
5ст, АВ 3D
12ст, АС 3D
Find
12
a) tan BÂC
13
b) cos AĈD
B
Give both answers as fractions.
D
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