Question

5. Three angles of a quadrilateral are 50%,87
and 75°, respectively. Find the measured
the fourth angle. ​

Answer 1

Answer:

ok mate here's ur ans

Step-by-step explanation:

let 50° be ∠1

let 87° be ∠2

let 75° be ∠3

and let x° be ∠4

as we know ∠1+∠2+∠3+∠4=360°(in quadrilateral )

by putting values

50+87+75+x=360

212+x=360

x=360-212

x=148

so, ∠4=148

pls don't forget to marrk me brainliest