GEOMETRY, 2008
Given that AC = 9 and BC = 12.
Use the Pythagorean Theorem for right triangle ACB to solve for AB.
(Pythagorean theorem)
(Substitute )
(Evaluate powers)
(Add: )
(Taking out square root)
The value of AB is 15.
TESTIMONIALS
"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |
"Your site is amazing! It helped me get through Algebra." Charles |
"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |
mathskey.com is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only