Question

three angles of a quadrilateral measure. 56dergree,115degree,and 84degree find the measure of the third angle

Answer 1

Answer:

Step-by-step explanation:

Answer 2

u write Third angle in question
hope it's fourth

sum of angles of quadrilateral =360°
let the fourth angle be x
56°+115°+84°+x=360°
x+255°=360°
x=360°-255°
x=105°

the fourth angle is 105°

hope it's help you