Question

the pair of one of the opposite angles of a quadrilateral is supplementary. the measure of one of the remaining angle is 115 digree, find the measure of angle opposite to that angle. ​

Answer 1

Answer:

opposite angle = 65°

Step-by-step explanation:

sum of opposite angles of a quadrilateral =180°

let the opposite angle be x

so. x+115°=180

x=180°-115°

x=65°

Answer 2

Answer:

opposite angle = 65°

Step-by-step explanation:

sum of opposite angles of a quadrilateral =180°

let the opposite angle be x

so. x+115°=180

x=180°-115°

x=65°