Monday
April 21, 2014

Homework Help: 11th Grade Maths

Posted by Akash on Wednesday, May 12, 2010 at 2:02am.

The difference between the two acute angles of a right- angled triangle is 2 π/5 radians. Express the angles in degrees.
Ive multipled 2 π/5 * 180/ π and got the result 72 degree But the answer is 81 degree and 9 degree. Please explain me!!!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Maths 11th Grade - The difference between the two acute angles of a right-angled...
ALGEBRA 1 - If x and 3x-10 represent the measure of the acute angles of a right ...
basic geometric - a would like to get someone too help me with these math ...
vertex angle - The three angles add to 180 degrees. Also , the two base angles ...
geometry - find the value of x in each triangle: triangle x has 1 angle at 53 ...
geometry - find the value of x in each triangle: triangle x has 1 angle at 53 ...
Geometry - If the measures of the exterior angles of the acute angles of a right...
Math - If two angles of one triangle are congruent to two angles of another ...
Goemetry - The two acute angles in a right triangle measure (2x + 7) and (3x - ...
Math - #4. 1. the mystery shape has at least 2 congruent sides. 2. it has fewer ...

Search
Members