Since the final answer is -1, the missing number would be positive 3
Answer:
Long = 5√3
Step-by-step explanation:
Hypotenuse = 10
Short = 5
Long = ?
Apply Pythagorean theorem to find Long:
Long² = hyp² - short²
Long² = 10² - 5²
Long² = 100 - 25
Long² = 75
Long = √75
Long = √(25*3)
Long = 5√3
It is C. 90 degrees because it is a right triangle
The answer is : 0.0000945
Hope this helped have a good day!
