Math, asked by kswastik04, 11 months ago

Constuct a triangle ABC in which BC=7cm ,B=75°and AB+AC=13cm

Answers

Answered by pandeyskk1978
6
make a line segment 7 cm name as BC next take a compass and make a angle of 75 degree for making 75 degree you have to make an angle of 90 degree and from 90 degree to him you have to cut a arc and and then straight line passes through B as shown in the figure that line should be 13 cm and mark an Arc name x join that line to c take a compass make 1 cm and take the compass to see and cut a arc 1 cm named as Y and Z take that 2x as shown in the figure cut the dark named as PQ take the compass to q and measure a distance between P and Q come down near y cut the arc join that line passes from sea to the next line XB name as A..

measure it it would be AB+AC=13CM

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