Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

805,869 users

Find alpha!!!!!!!!!!!!!!!!!!!!!!!!

0 votes

angles

asked Jul 14, 2013 in GEOMETRY by anonymous Apprentice

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

In triangle sum of the angles is 180 degrees

α+4α+4α=180

9α=180

α=20 degrees

answered Jul 14, 2013 by bradely Mentor

Please log in or register to add a comment.

Related questions

If cos alpha= 5/13 and cos beta= 35/37, find tan (alpha+beta)?

asked Apr 21, 2014 in TRIGONOMETRY by anonymous

angles

How to find angles, with explanation please

asked Oct 11, 2017 in GEOMETRY by linda Scholar

angles
opposite-angles
geometry

Find the angles

asked Nov 4, 2013 in GEOMETRY by mathgirl Apprentice

geometry
angles

What is the measure of angle B in degrees?

asked Oct 11, 2017 in GEOMETRY by linda Scholar

geometry
angles
triangle
extreme-angle

angles

asked Oct 31, 2013 in GEOMETRY by andrew Scholar

mirrors
angles
rays

The sides of an isosceles triangle are 14.0m, 14.0m, and 18.0m. Find the size of each angle of the triangle.

asked Sep 1, 2015 in PRECALCULUS by anonymous

isosceles-triangle
angles

Side a=17 angle B = 89 side c=24, find measure of angle C using law of cosins?

asked Aug 24, 2015 in TRIGONOMETRY by anonymous

law-of-cosines
angles

Divide 8x2 - 6x - 20 by x – 2. Find the quotient and remainder.

asked Sep 3, 2014 in ALGEBRA 2 by tonymate Pupil

remainder-theorem
synthetic-division
angles
polynomial
long-division

Divide 8x^2 - 6^x - 20 by x – 2. Find the quotient and remainder.

asked Sep 3, 2014 in ALGEBRA 2 by tonymate Pupil

remainder-theorem
synthetic-division
long-division
polynomial
angles

Use synthetic division to find the quotient and the remainder.

asked Sep 3, 2014 in ALGEBRA 2 by tonymate Pupil

remainder-theorem
synthetic-division
long-division
polynomial
angles

Use synthetic division to find the quotient and the remainder.

asked Sep 3, 2014 in ALGEBRA 2 by tonymate Pupil

remainder-theorem
synthetic-division
long-division
polynomial
angles

Find the sides of the triangle

asked Aug 5, 2014 in PRECALCULUS by anonymous

triangles
trigonometry
angles
triangle-side-lengths

Use the image below to answer the following question. Find the value of sin x° and cos y°.

asked Jul 23, 2014 in TRIGONOMETRY by anonymous

angles

Find the magnitude and direction angle for each vector...

asked Jul 17, 2014 in TRIGONOMETRY by anonymous

angles

1. Find the area of a triangle- shaped field with sides of 213.1 m and 249.5 m...

asked Jul 17, 2014 in TRIGONOMETRY by anonymous

triangles
trigonometry
angles

Find 2 values of theta in degrees (0 deg <_ theta <_ 360 deg) for the angle sin theta= sqrt2/2

asked Apr 26, 2014 in TRIGONOMETRY by anonymous

angles

IF theta is positive acute angle and tan^2 theta + cot ^2 theta = 82/9 , find the value of tan theta + cot theta?

asked Apr 21, 2014 in TRIGONOMETRY by anonymous

angles

Determine the cos of the angles of the triangle whose vertices are.

asked Oct 2, 2018 in ALGEBRA 2 by anonymous

angles
cos-of-angles
triangle

Show me how to work this problem out

asked Sep 9, 2014 in PRECALCULUS by anonymous

angles

What is the remainder?

asked Sep 3, 2014 in ALGEBRA 2 by tonymate Pupil

remainder-theorem
synthetic-division
polynomial
angles
long-division

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...