in triangle ABC,angle C=90,AC =BC=6cm,find AB
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Answered by
21
Answer:(AB) ^2=(AC) ^2+(BC)^2
(AB) ^2=36+36
AB=√72
AB=8.4(approx)
Step-by-step explanation:
Answered by
8
The length of the side AB is 8.485 cm
Step-by-step explanation:
since , one angle of the triangle is 90°
that means , it is a right angled triangle.
AC= BC = 6 cm
∴ we use pythagoras theorem to find AB
i.e
H² = B²+P²
AB²= AC²+BC²
AB² = (6)² + (6)²
AB² = 36+36
AB²= 72
AB = √72
AB = 8.485 cm
hence , the length of the side AB is 8.485 cm
#Learn more:
In triangle abc angle c=angle a, bc =6cm and AC=5cm. Find the length of ab
https://brainly.in/question/2794575
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