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Page 88

The base of a right - angled

how many acres does it contain ? QUESTION 4 . By Master - Broughton , near

Newark , The three sides of a plane

The base of a right - angled

**triangle**is 17 , and its hypothenuse 19 . 75 chains ;how many acres does it contain ? QUESTION 4 . By Master - Broughton , near

Newark , The three sides of a plane

**triangle**are 113 , 124 , and 141 } chains ...Page 139

Let ABC be the given

in the diagram annexed ; then , as ... the

Let ABC be the given

**triangle**, and DEF the required one , and draw the lines asin the diagram annexed ; then , as ... the

**triangle**A B C is divided into six , and the**triangle**DEF into twenty - four equal and similar**triangles**; therefore , the tri - k ...Page 278

Now in the

the PCL = PcW = 115° 18 ' 10 " , and the side CL 17 , 625073 ; also in the

WPc , the sides WP , Pc , and the as cWP and Wc Pare given , to find WC = 9 ...

Now in the

**triangle**PCL , we have the sides PL , PC , and the PLC given to findthe PCL = PcW = 115° 18 ' 10 " , and the side CL 17 , 625073 ; also in the

**triangle**WPc , the sides WP , Pc , and the as cWP and Wc Pare given , to find WC = 9 ...

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