A red blinking light blinks every 18 seconds, while a yellow blinking light blinks every 12 seconds. If both lights start at the
2 answers:
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The other leg is 12cm long.
Step-by-step explanation:
Given,
Hypotenuse = c = 15cm
One leg = a = 9cm
Other leg = b
As the triangle is right angled, therefore, using Pythagoras theorem;
Taking square root on both sides;
The other leg is 12cm long.
Keywords: triangle, square root
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