the spinner is divided in to 8 equal sections. if the arrow lands on a number, what is the probability that it will land on a 1
1 answer:
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Answer:
I can't see the sign between 2 and (1/3)^3 in the last question, it's a bit blurry. You should send it again.
Step-by-step explanation:
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Answer:
Step-by-step explanation:
In the triangle ABC, m∠ABC=90°. Hence, it is right angle triangle.
--------1
In the triangle ABD, m∠ABD=90°. Hence, it is right angle triangle.
As , so
---------2
From equation 1 and 2,
