If this is an equilateral triangle, we need half of it to find the height which is a leg of a right triangle with a hypotenuse of 15. That means that the base of this half triangle is 7.5. Use Pythagorean's Theorem to fine the height. 
. x = 12.99 or 13
Anita and beth have the same number of trading cards. Anita gives 18 of her cards to beth. As a result, beth has twice as many c
1 answer:
You might be interested in
