I'm pretty sure both B and C equal 12 as well
Since the triangle equals 180 and the angels are all congruent
7/10 is equivalent to 3.5/5 is one
1. yes, it is a proportional relationship
2. k=3
3. y=3x
4. 3
5.y=35x
6. y=7
hope this helps!
Answer: answer is in picture. :)
Step-by-step explanation:
Hypotenuse = 5√6
Let the length of each leg be x, since it is Isosceles .
x² + x² = (5√6)²
2x² = (5 * 5 * √6 * √6)
2x² = 150
x² = 150/2
x² = 75
x = √75
x = √(25 * 3)
x = √25 * √3
x = 5√3
