Question

in figure 10.30 find the sum of angle 1 angle to angle 3 angle for angle 5 and angle sings hence write what is the sum of the angle of a quadrilateral​

Answer 1

Answer:

If observed carefully, the figure is one triangle placed over another triangle;

Hence,

<1 + <3 + <5 = 180 degrees (Property-of-triangle)

Also, <2 + <4 + <6 = 180 degrees

(Property-of-triangle)

(Property-of-triangle)Thus,

(Property-of-triangle)Thus,<1 + <2 + <3 + <4 + <5 + <6 = 180 + 180 = 360 degrees!

(Property-of-triangle)Thus,<1 + <2 + <3 + <4 + <5 + <6 = 180 + 180 = 360 degrees!If you like my answer, please mark it as BRAINLIEST! Good Luck and have a nice day!! :)