a Find ZBAX in terms of 0°- b Find BA and AC in terms of 0°. Given that BC = a sin 0° + b cos 0°, state the values of a and b.e

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.5: Special Right Triangles
Problem 4E: For the 30-60-90 triangle shown, suppose that XY=2a. Find: a XZ b YZ
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a
Find ZBAX in terms of 0°e
Find BA and AC in terms of 0°.
Given that BC = a sin 0° + b cos 0°, state the values of a and b.e
d
Find the maximum value of CB and the exact value of 0° for which this occurs.
Transcribed Image Text:a Find ZBAX in terms of 0°e Find BA and AC in terms of 0°. Given that BC = a sin 0° + b cos 0°, state the values of a and b.e d Find the maximum value of CB and the exact value of 0° for which this occurs.
A triangular frame, AXY, is leant against a wall as shown in the diagram. ZXAY= 90°
and ZCAY = 0°, with AY= 10 m and AX = 8 m.ª
B
8 m
A
10 m
Transcribed Image Text:A triangular frame, AXY, is leant against a wall as shown in the diagram. ZXAY= 90° and ZCAY = 0°, with AY= 10 m and AX = 8 m.ª B 8 m A 10 m
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