a) In the right triangle we have a = 7cm and hypotenuse c = 12cm, what will be the value (distance) of b.
Answers
Answered by
0
Answer: b² = c² - a²
i.e b² = (12)² - (7)² = 144 - 49 = 95
∴ b = √95cm or 9.74cm
Answered by
0
Answer:
We have to use Pythagoras theorem
Step-by-step explanation:
a²+ b² = c²
7² + b² = 12 ²
49 + b² = 144
b² = 144 - 49
= 95
b = √ 95
= 9.747
Similar questions