SAS is one of the answers
Answer:
x equals 25 hope this helps
1/10 in fraction from or 0.1 in decimal form
The polygon is built of 7 triangles (picture).
Answer:
x = 3 ± sqrt(11)
Step-by-step explanation:
x^2 - 6x + 9 = 11
Recognizing that this is a perfect square trinomial
(x-3) ^2 =11
Taking the square root of each side
sqrt((x-3) ^2) = ± sqrt(11)
x-3 =± sqrt(11)
Add 3 to each side
x = 3 ± sqrt(11)