Answer:
it is he sound of source it uses ur ears to hear something unectpected can u give me brainly plz
Explanation:
Answer:
165.529454
Explanation:
According to the Pythagorean Theorem for calculating the lengths of a right angle triangle's sides, a^2 + b+2 = c^2, where c is the longest side (and the side opposing the right angle). So in your case it would be 150*150 + 70*70 = 27400. And √ 27400 is your answer.
Good. You can do some very interesting experiments with that equipment.
Is there a multiple choice?