Question

in rhombus ABCD if angel A=74 degree find angel B and angel C. if AD=7.5 cm find BC and CD

Answer 1

Answer:

106°,7.5cm,7.5cm

Step-by-step explanation:

since, opposite angles of rhombus are equal therefore, angle A=angle C and angle B=angle D

A+C=148°

therefore A=C=74°

also B+D=212°

therefore B=D=106°

all sides are equal therefore BC=CD=7.5cm