- If the base of a triangle is 4 inches longer than its height and the
area of the triangle is 48 square feet, find the length of the base.
(UseA¼^12 bh.)
(a) 12 feet
(b) 8 feet
(c) 6 feet
(d) 4 feet - Find the measure of the largest angle of a triangle if it is 3 times as
large as the smallest angle and the second angle is 20 8 larger than the
smallest angle. (The sum of the measures of the angles of a triangle is
1808 .)
(a) 52 8
(b) 80 8
(c) 96 8
(d) 108 8
254 Quiz 5