a. The sides of a triangle are 18cm, 24cm, and 34cm. Find the length of the median, angle bisector, and altitude on the 24cm side. b. Three circles are mutually tangent to each other (See figure). Their centers form a triangle whose sides are 4, 6, 8 cm. Find the sum of the area of all three circles.
a. The sides of a triangle are 18cm, 24cm, and 34cm. Find the length of the median, angle bisector, and altitude on the 24cm side. b. Three circles are mutually tangent to each other (See figure). Their centers form a triangle whose sides are 4, 6, 8 cm. Find the sum of the area of all three circles.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
Section2.CR: Review Exercises
Problem 25CR: Complete the following table for regular polygons. Number of sides 8 12 20 Measure of each exterior ...
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a. The sides of a triangle are 18cm, 24cm, and 34cm. Find the length of the median, angle bisector, and altitude on the 24cm side.
b. Three circles are mutually tangent to each other (See figure). Their centers form a triangle whose sides are 4, 6, 8 cm. Find the sum of the area of all three circles.
c. Two similar rectangular prisms have an edge proportion of 3:5. If the smaller prism has a surface
area of 69 ?^2, Find the surface area of the bigger prism. If the bigger prism has a volume of 500 ?^2, find the volume of the smaller prism.
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