Answer:
7√3
Step-by-step explanation:
Pythagorean Theorem
a² + b² = c²
7² + b² = 14²
b² = 14² - 7²
b² = 196 - 49
b = √147
<u>Step 1: Determine side AC</u>
→
<u>Step 2: Subtract 49 from both sides</u>
<u>Step 3: Square root both sides</u>
as below
=
2(4x + 17) = 7(6x)
8x +34 = 42x
34 = 42x-8x
34 = 34x
= x
1 =x :)
Its 3
09
34