Question

1.
In a quadrilateral, if the three angles are 55°, 65 a
a) 140°
b) 135°
c) 120°
2.
Mec
trap
No
b) Both A and B are false
d) A is false and B is true
a) Both A and B are true
c) A is true and B is false
Passage type quastions :
Passage:
i)
The sum of the interior angles in a quadrilateral is 360°.
3.
d) 12cm
then the fourth side is
a) 9cm
b) 10cm
c) llcm
4.
d) 54°
c) 144°
a) 36°
5.
If the angles of a quadrilateral are in the ratio 1:2:3 : 4, then the measure of smallest angle is
b) 72°
(
In a quadrilateral, the angles are x°, (x + 10). (x+20) and (x + 30), then the measure of greates
I
b) 85°
is
d) 105°
c) 950
a) 750
DIAMOND PACKAGE
1.
In a quadrilateral ABCD, the sides and diagonals are related as
a) AB + BC + CD + DA < AC + BD
b) AB + BC + CD + AD > AC + BD
BC + CD = AC - BD
Statement (A): Each side of a quadrilateral is less than the sum of the remaining three sides!
Statement (B): A quadrilateral can have at most three obtuse angles.
The perimeter of a quadrilateral is the sum of the lengths of all sides of the quadrateral
If the perimeter of a quadrilateral is 36cm and the lengths of 3 sides are 10cm, 8cm and 6 respei​

Answer 1

Answer:

you search in Google

Step-by-step explanation:

you shall get perfect answer

Answer 2

Answer:

Step-by-step explanation:

1. 55, 65 and what?

2. what is the question?

3. sum if interior angles in a quadrilateral is 360deg.

4. I don't understand what you typed.

5. 1 = 72 deg.

   2=144 deg.

   3 = 216 deg.

    4 = 288 deg.

but angles in a quadrilateral must be equal to 360deg.

6. x+x+10+x+20+x+30 = 360

  4x+60 = 360

4x = 360-60

4x = 300

x = 75 deg.

I don't know what you typed in thel ast part, I can't understand it.