Answer:
9
Step-by-step explanation:
To solve this question you need the formula of hypothenuse theorem, I personally use .
Since is the hypothenuse, and the hypothenuse in this case is 15, the equation will be .
144+=225
subtract 144 from both sides
= 81
b=9
x = 44°
The sum of the three angles is 180°.
So, x + x + 5 + 2x -1 = 180
4x + 4 = 180
4x = 176
yes it is 5
Answer: V = 1512 cm3