Question

Two sides of a triangle measure (34 3x-7x*x) cm and (4x*x 4x 5)cm. If the perimeter of the triangle is 48 cm,find the third angle

Answer 1

Answer:

perimeter =48 cm

two sides are 343x-7x*x cm   and 4x*x4x5  cm

third sides = 48 - ( sum of other two sides)

                = 48-(343x-7x*x+4x*x4x5)

Step-by-step explanation: