Question

Answer the above photo questions​

Answer 1

Answer:

vertices. a,b,c,d,e,f,g

edges .a,b,c,d,e,f,g

faces = 6

Answer 2

Q3 (a) Answer :-

Yes we can have two obtuse angles whose angle is reflex angle because obtuse angle more than 90 degree and less than 180 degree and reflex angle is less than 360 degree and more than 180. So 100 degree + 100 degree =200 degree which is a reflex angle.

(b) Answer :-

No we can not have two obtuse angle sum a complete angle because complete angle means 360 degree and obtuse angle is less than 180 degree.

Q4.Answer:-

(a) A, B, C, E, F, D

(b) AC, AB, BC, CF, EF, BE, ED, FD, and AD

(c) ABC, ADFC,

Hope this helps you

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