0.10. In a
right angled triangle ABC , LB = 90
If AC=17cm BC= 8cm
find AB
Answers
Step-by-step explanation:
first tell me that in which STD you are
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Home / In a right triangle ABC,angle B=90 Degree (b) If AC = 13 cm, BC = 5 cm, find AB
Q.7 In a right triangle
(b) If
find
Answers (1)
D Devendra Khairwa
Answered 1 year, 7 months ago
Using Pythagoras theorem,
or
or
or
Prime factorisation of 144 gives :-
Hence, AB = 12 cm
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Answer:
AB= 15 cm
Step-by-step explanation:
In ∆ABC, by Pythagoras Theorem
AC^2= AB^2+ BC^2
17^2= AB^2+ 8^2
289-64= AB^2
AB =√225
AB= 15
So length of AB is 15 cm.
Hope it helps