Answer:
20 is the answer
Step-by-step explanation:
I did the math.hope it helps :)
Answer: m = 0
Step-by-step explanation:
Answer: the anwser is 5 trust me
Step-by-step explanation:
The answer is C.
You need you use Pythagoras theorem 2 times to have 2 equations with the same sides i.e. for example a2 + b2 = 81 and a2 - b2 = 9.
You can do it as you have different triangles but with the same sides.
Question a: 3cm
question b: 8cm
question c: 12cm
(could be wrong)
