Give 2 line reason plz...
Attachments:
Answers
Answered by
1
hello mate ans is in just one word , if any given dimensional is said to be traingle if sum of all the angles is equal to 180, but thats not the case with 1st one so hence 1st one is incorrect
2.triangle cant have two obtuse angles , since sum of any two obtuse angles is always greater than 180 , so hence there is no triangle
with more than 180, so 2nd is also incorrect
3. right angle cant be equilateral triangle since one angle is 90 , hence the sum of other two will be less than 90, so therefore 3rd is also incorrect
4.4th question is also wrong since if triangle is said to be equilateral then all angles must be equal to 60, since it cant have 70, as the sum of three angles become 210, so therefore it is also incorrect
so hope it helps
it is lengthy but it definitely helps u
########be brainly###############
2.triangle cant have two obtuse angles , since sum of any two obtuse angles is always greater than 180 , so hence there is no triangle
with more than 180, so 2nd is also incorrect
3. right angle cant be equilateral triangle since one angle is 90 , hence the sum of other two will be less than 90, so therefore 3rd is also incorrect
4.4th question is also wrong since if triangle is said to be equilateral then all angles must be equal to 60, since it cant have 70, as the sum of three angles become 210, so therefore it is also incorrect
so hope it helps
it is lengthy but it definitely helps u
########be brainly###############
Foreginerpeoplesareg:
I loved the answer mate
Vinodmaski
I'll mrk as brainliest
Similar questions