Question

A quadrilateral has two right angles. The measure of the third angle is 73°.



What is the measure of the fourth angle?

Answer 1

the sum of the 4 angles inside a quadrilateral is 360 deg

it is simple to get the fourth angle since you have the other 3

Answer 2

73?

Answer 3

@emmalove10gymnast
do oyu know how many degrees in a right angle?

If so you can answer this question

If not then go back to oyu r book or class and find out - THEN this question will be easy for you

Answer 4

Yes, a right angle equals 90 degrees

Answer 5

Good

So you are told in the question that in the quadrilateral ther are 2 right angles and an angle of 73 deg

There are 4 angles in a quadrilateral and I told oyu that the 4 angles add up to 360 deg

So there is 1 angle you don't know - let's call it x deg

so 2 right angles + 73 deg + x deg = 360

What is x deg?

Answer 6

107?

Answer 7

360-90-90-73 = 360, 90+90+73+107

Answer 8

OK good - that is correct

So did you know, before you asked this, that the sum of the angles in a quadrilateral was 360?

Answer 9

yes

Answer 10

So you knew the necessary fact, and you knew all the data

and you di the sum for yourself

sometimes oyu just need the confidence to DO IT

Well done

Answer 11

Thank you Mr.Nood