# Draw an angle of 50 using a protractor. Extend one of its arms to obtain its supplementary angle . Copy this supplementary angle using a ruler and compass. Draw a circle of radius 5 cm and divide it into six equal sectors.

Dear Student,

Step 1 :  We draw $\angle$ BAC  =  50$°$ .

Step 2 : Now we extend line BA to D and gets supplementary angle $\angle$ DAC  =  130$°$ .

Step 3 :  Take any radius ( More than half of AD )  and center A draw an arc that intersect line AD at " E " and AC at " F " .

Step 4 : Draw another line PQ .

Step 5 : Take same radius ( As in step 3 ) and take center " Q " draw an arc that intersect line PQ at " G " .

Step 6 :  Take radius ( Same as length of EF ) and center " G "  draw an arc that intersect pervious arc at " H " .

Step 7 : join line QH and extend to R , So we get $\angle$ PQR =  130$°$