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Question No. 7

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Question No. 7

2 次观看 17:24 Punjab Group of Colleges

描述

Lesson#11
Question No. 7
Q7: Prove that in an equilateral triangle,
(i): ∶ ∶ _1=1∶ 2 ∶ 3
(ii): ∶ ∶ _(1 )∶ _(2 )∶ _3=1∶ 2 ∶ 3 ∶3 ∶ 3
Application of Trigonometry
Chapter No 12
Exercise No 12.8
Mathematics
part 1