Question

If 4 angles of a quadrilateral are 2x+3, x-4, x+1 & x-5, then find out the value of the smallest angle. *​

Answer 1

Answer:

66° is the smallest angle

Step-by-step explanation:

given four angles of the quadrilateral :

we know that sum of all angles is 360°

so

2x+3+x-4+x+1+x-5=360°

5x-5=360°

5x=355

x=71°

here the smallest angle clearly is x-5

which is 66°