Question

Find the unknown length in the figure.​

Answer 1

Answer:

answer - ,√41

by Pythagoras theorem

Answer 2

Answer:

3cm

Step-by-step explanation:

By using oythangoras therorem

HYPOTENUSE ^2= BASE^2+PERPENDICULAR ^2

1. 5^2= 4^2 + PQ^2
2. 25=16+PQ^2
3. -PQ^2=16-25
4. -PQ^2=-9
5. PQ= ROOT OVER 9 =3

In step 4 Minus and minus will cancel each other.

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