Answer: The triangle is a right triangle.
Step-by-step explanation: A right triangle is a triangle with a 90 degrees angle, and it usually has a square showing it.
Answer:
Step-by-step explanation:
20%
Answer:
Step-by-step explanation:
When two chords intersect inside the circle, the product of their segments are equal.
BE * ED = AE * EC
x *3x = 4 *3
3x² = 12 {Divide both sides by 3}
x² = 12/3
x² = 4
x = √4
x = 2
Answer:
x² - 20 = 0
Using the quadratic formula

a = 1 b = 0 c = -20
So we have

Hope this helps you.
I think the answer is D) 36