Question

how to draw a triangle of circum radius 3cm and two of angles 45° and 65 ??​

Answer 1

Draw a triangle o

1) First draw a line CD. At C and with a protractor make an angle of 110° , as shown,

2) With C as the centre and a radius of 3 cm cut the line CE. ...

3) At B, and with a protractor, make an angle of 75° with BC, as shown below: ...

4) The other angles can be measured with the help of the protactor.

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