X^2 + 2x - 3 = (x-1)(x+3)
Answer:
Obtuse triangle
Step-by-step explanation:
right triangle:
c² = a² + b²
10² = 3² + 5²
100 = 34 NO!
acute triangle:
c² < a² + b²
10² < 3² + 5²
100 < 34 NO!
Obtuse triangle:
c² > a² + b²
100 > 34 <u>YES</u>
Yes, the answer is rational.
Answer:
32% of 13 is 3.84
Step-by-step explanation:
but if your doing estimate one of those it would be 1/3*12
hope that helped