Question

1ouadrilateral, all its angles are equal. Find the measure of each angle.
2 vesofa quadrilateral are in the ratio 5:71:11. Find the measure of each angle
3 a pair of opposite angles of a quadrilateral are supplementary, what can you say.
about the other pair of angles ?
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Answer 1

Answer:

Q.1 - 90 degree

Q.2 * please provide the full question, there is no meaning of the question

Step-by-step explanation:

Q.1/ Sum of angles of a Quadrilateral = 360 degrees  

it means  it have 4 sides

Given angles equal = x,x,x,x,

so, x+x+x+x= 360°

so, 4x= 360°

so, x= 90°