Question

find the values of the unknowns in each of the following parallelograms ......

plzz explain it step by step.​

Answer 1

Answer:

(A)

∠ADC = 180-106..........................(Adjacent angles are supplementary)

           =  74°

∠DCB  = ∠DAB = 106°.......................(Opposite angles are equal)

(B)

∠4C + ∠5C = 180°

         ∠ 9C  = 180

               C  = 180/9

                    = 20

∠A = 4×20 = 80°

∠D = 5×20 = 100°

∠C =   ∠A   = 80°.....................( Opposite angles are equal)

Hope it Helps you.

Plzzz. mark it as BRAINLIEST.........................

Answer 2

Answer:

a.<ADC=180-106

             =74

    <DCB=<DAB=106

hi maryam sorry i am late but plz like my answer

thanks

Step-by-step explanation: