Question

construct a triangle ABC in which BC is equal to 4.5 CM angle b is equal to 60 degree and the sum of the other two sides is 8 cm

Answer 1

hi.......

: take bc as the base where bc equal to 4.5 cm.
: construct angle b =60 degree.
: extend angle b and measure 8 cm in the angle know mark the point as d
: join the point d to c.
: know bisect the line segment db . name it as a and join to c .
: abc is the required triangle