Let x be the <span>length of each of two congruent sides.
</span>The triangle will be аcute if:
x² + x² > 8²
2x² > 64
x² > 32
x > √32
x > 5.657
So, the smallest possible length of one of two congruent sides have to be 5.7 cm (<span>to the nearest tenth)</span>
Answer:
inverse variation
Step-by-step explanation:
F is inversly proportional to r
4x = x + 90
-x -x
3x = 90
/3 /3
x = 30
The answer is A) 30
One seventh of 14 = 9.8 and half of 36 is 18 so half of 36 is larger
