find x in the following figure step by step explanation
Attachments:
Answers
Answered by
0
Answer:
vgyigrtjjjjnoogfhkeisihsheiiqjausuejejieie
Answered by
0
as both the triangles are equilateral
angle opp to equal side are congruent
therefore in ∆DCO
angle D is congruent to angle O
In ∆BAO
angle B is congruent to angle O
but angle COD is congruent to angle BOA ........ 2 Vertically opposite angle
therefore angle CDO = COD = BOA = ABO
therefore in ∆BAO and ∆DCO
angle COD is congruent to angle BOA ...... from 2
Both the triangles are congruent
In Triangle CDO
ange C + angle D + angle O = 180 ....... angle sum property
2x + 3x + 10 = 180
5x+10=180
5x = 180-10
5x = 170
x=170/5
x=34
value of x is 34
Similar questions