Introduction to deductive geometry Ex.9_1

# Introduction to deductive geometry Ex.9_1 - 3. In the...

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Liu Po Shan Memorial College F. 1 Mathematics ( 10 -1 1 ) Worksheet Topic : Introduction to deductive geometry Ex.9-1 Name : __________________(           ) Class : ____________ Date  __________________            Score : ____________ Chapter 9.2 Deductive approach to properties of Geometric Figures Let’s Do Some Exercises! 1. In the figure, POQ is a straight, a AOB POA = = and b COQ BOC = = . Prove AOC is a right angle. 2. In the figure, prove BOE is a straight line.

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Unformatted text preview: 3. In the figure, EFGH is a straight line. = = 115 HGD AFE . Prove CD AB // 4. In the figure, ADF and CDE are straight lines. = 115 BAD and = 65 CDF . Prove CE AB // . 5. In the figure, BCD is a straight line. = 52 BAC and = 38 CAD . Prove = + 90 b a 6. In the figure, PQS is a straight line, = 34 QPR and = 124 SQR . Prove PQR is a right-angled triangle....
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## This note was uploaded on 10/17/2011 for the course IELM 3010 taught by Professor Fugee during the Winter '11 term at HKUST.

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Introduction to deductive geometry Ex.9_1 - 3. In the...

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