Math, asked by anamika1150, 4 months ago

In the figure ABD is an equilateral triangle. D is the midpoint of AC. <ABC is ​

Attachments:

amitnrw: 90 deg
amitnrw: 60 + 30 = 90

Answers

Answered by sona11680
3

Answer:

<ABC=90°

Step-by-step explanation:

ABD is an equilateral traingle

Therefore all angles are 60°

Given, AD=DC

Therefore triangle BCD is an isocelles triangle.

Base angles are equal

Therefore Base angles 30° each

Therefore <ABC=60°+30°=90°

Answered by kuttus325
0

Answer:

nee ഏത് ക്ലാസിലാ പഠിക്കുന്നെ സ്ഥലം എവിടാ ഞാൻ kasaragod ഞാൻ ഫോളോ ചെയ്തു തിരിച്ചും ചെയ്തുടെ

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