Question

A quadrilateral has three acute angle each measuring 85 .find the measure of the fourth angle

Answer 1

Answer:

105°

Step-by-step explanation:

Sum of all the angles of quadrilateral is 360°

three angles are given as 85°

let the fourth angle be x

85 + 85 + 85 + x = 360

255 + x = 360

x = 360 - 255

x = 105°

Hope you get your answer