Question

the angles of a triangle are x-40,x-20,x/2-10 find the value of x and Area of triangle

Answer 1

x-20+x-40+x÷2-10=180° 2x-40+2x-80+x-10=360° 5x-130°=360° X=490÷5 X=98 For finding the area more information is needed

Answer 2

Answer:

I hope it is helpful.........................