B) Use Pythagorean theorem by creating a triangle (subtract 11 from 17 and you'll get the length of that side) so 6^2 + 8^2 = c^2, which ultimately comes to be: 10
X = 10
D) Pythagorean Theorem again. Keep in mind C is always across from the hypotenuse 3^2 + 4^2 = y^2. 9 + 16 = y^2. 25 = y^2 Y=5. Now continue onto the next triangle: 5^2 + 2^2 = x^2. 25 + 4 = x^2 29=x^2 X=5.385 (or 5.39)
Y=5 X=5.385 or 5.9
F) Pythagorean Theorem. 24^2 + x^2 = 30^2. 576 + x^2 = 900. Subtract 576 from both sides. x^2 = 324. X=18
X=18
