2. In the sketch below, AABC is drawn having AB = c, BC = a and AC = b, line CD = h and it is perpendicular to AC. %3D b. a A. D. 2.1 Refer to AACD and write down the ratio of sin A 2.2 Refer to ABCD and write down the ratio of sin B 2.3 For the ratios you have in 2.1 and 2.2 above make h the subject the equation, explain what do you notice. 2.4 Equate the two equations fomed in 2.3 above then simply by ensuring that As are on one side of the equation and Bs are on the other side.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter3: Triangles
Section3.1: Congruent Triangles
Problem 7E: In ABC, the midpoints of the sides are joined. a what does intuition suggest regarding the...
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2. In the sketch below, AABC is drawn having AB = c, BC = a and AC = b, line
CD = h and it is perpendicular to AC.
C
a
D.
2.1 Refer to AACD and write down the ratio of sin A
2.2 Refer to ABCD and write down the ratio of sin B
2.3 For the ratios you have in 2.1 and 2.2 above make h the subject the
equation, explain what do you notice.
2.4 Equate the two equations fomed in 2.3 above then simply by ensuring
that As are on one side of the equation and Bs are on the other side.
Transcribed Image Text:2. In the sketch below, AABC is drawn having AB = c, BC = a and AC = b, line CD = h and it is perpendicular to AC. C a D. 2.1 Refer to AACD and write down the ratio of sin A 2.2 Refer to ABCD and write down the ratio of sin B 2.3 For the ratios you have in 2.1 and 2.2 above make h the subject the equation, explain what do you notice. 2.4 Equate the two equations fomed in 2.3 above then simply by ensuring that As are on one side of the equation and Bs are on the other side.
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