Question

find the missing side in each of the following right angle triangle ( see fig. 11.41 )

class 7 question
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Answer 1

Answer:

Step-by-step explanation:

you can use phatagerous theorem it ok

Answer 2

Answer:

As b^2 -c^2=a^2

because a² +b² = c²

Step-by-step explanation:

using that ans of b should be √9-15= √-6