Question

Two angles of a quadrilateral measure 130⁰ and 40⁰ . Then the sum of the remaining two angles is
a) 190 b)180 c)360 d)90
Please answer with steps
Correct answer will be marked as brainlisest ​

Answer 1

Answer:

Let angle A =angleC

and,angle B =angle D

A.T.Q

angle C= angle A

130degrees =130degrees

angle D = angle B

40degrees = 40degrees

AngleA=130degrees

AngleB=40degrees

AngleC=130degrees

Angle D= 40degrees

Answer 2

Answer:

a) 190

We know that,

Sum of all four angles of a quadrilateral = 360 degree

Sum of two given angles = 130⁰+40⁰ = 170 degree

So, the sum of remaining two angles

= 360 - 170 = 190 degree