Thursday
July 24, 2014

Homework Help: math

Posted by Brianna on Sunday, December 12, 2010 at 2:19pm.

can someone please answer these questions for me?:

1. if the measure of an interior angle of a regular pentagonis 108 degrees, then the angle sum of that regular pentagon must be:
A. 120 degrees
B. 360 degrees
C. 540 degrees
D. 720 degrees

2. is it possible for a parallelogram to have a 38 degree angle and a 145 degree angle? explain please

3. a rectangle has a perimeter of 24 centimeters. one of its sides is 8 centimeters long. what are the dimensions of the rectangle? explain please

4. is it possible for a triangle to have angles with measures of 40 degrees, 115 degrees and 30 degrees? please explain

thanks :D sorry if theres soo many questions, i just really need help

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

geometry - 1. An exterior angle of a regular polygon measures 30 degrees. What ...
7th Grade Math - What is the measure of an exterior angle of a regular polygon ...
Geometry - In a regular polygon (equal sides and angles), you use (n-2)180 to ...
math--fast help please - Find the interior and exterior angle measurements of a ...
geometry - 1. the sum of the interior angle measures of a convex dodecagon. 2. ...
math - The measure of an interior angle of a regular polygon is 135 degrees. ...
MATH - The exterior angle of a regular polygon is the angle formed by an ...
geometry - The Polygon Angle-Sum Theorem states the following: The sum of the ...
please help!!!!! someone - Each exterior angle of a regular polygon is 15 ...
Geometry - 1. How many sides does a regular polygon have if one exterior angle ...

Search
Members