3. Three angles of a quadrilateral are equal and the measure of the fourth angle
is 120. Find the measure of each of the equal angle.
1. 100*
ii. 80
iii. 150*
iv. None of these
Answers
Answered by
0
Answer:
measure of each equal angle is 80
Step-by-step explanation:
let the three angles be x each
therefore; 3x + 120= 360
3x=240
x=80
Answered by
1
Answer:
80
Step-by-step explanation:
Let the other 3 angles be x
Sum of all the angels in a quadrilateral is 360
=) x + x + x + 120
=) 3x + 120 = 360
=) 3x = 360 - 120
=) x = 240/3
=) x = 80
Similar questions