Answer:
B) 4cm
Step-by-step explanation:
Hope this helps! Pls give brainliest!
Use the pythagorean theorem to solve this: a^2 + b^2 = c^2.
You already have a and b which are 3 and 4. Square them up and you will get 9 + 16 = c^2.
Add.
25 = c^2
Lastly, square root both sides.
5 = c
The length of AB is 5.
Answer:
Step-by-step explanation:
by factorising ;
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Answer: 23 is your answer
Step-by-step explanation:
