Question

A quadrilateral has 3 acute angle each measuring 85 degree. Find the measure of fourth angle

Answer 1

Answer:

105°is the fourth angle of the given quadrilateral

Answer 2

Answer:

Angle sum property of quadrilateral =360°

let the fourth angle be = x

85+85+85+x=360°

255+x= 360°

x= 360-255

x= 110

fourth angle= 105