 | 1898 - 856 σελίδες
...angle. 4. State and prove theorem for the lateral area of a regular pyramid. 5. Two triangles having an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles. HISTORY OF EDUCATION. 1.... | |
 | Military Academy, West Point - 906 σελίδες
...chord is equal to ti« radius. No. 4.— Prove tho following theorem: (Wt. 10.) Two triangles having an angle of the one equal to an angle of the other are to each other as tho products of the sides including the equal angles. No. 5. — A shore line,... | |
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The areas of two triangles which have an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles. D c A' D' Hyp. In triangles ABC and A'B'C', ZA = ZA'. To prove AABC = ABxAC. A A'B'C' A'B'xA'C'... 
