SOLUTION: What does the SAS version of the Law of Cosines have to say about the “triangle” whose sides p and q form a 180-degree angle?

SOLUTION: What does the SAS version of the Law of Cosines have to say about the “triangle” whose sides p and q form a 180-degree angle?

Algebra.Com

Question 1180132: What does the SAS version of the Law of Cosines have to say about the “triangle” whose sides p and
q form a 180-degree angle?

Answer by math_helper(2461) (Show Source): You can put this solution on YOUR website!
It says the third side, r, has this relationship: r = p + q

Detailed steps:
r =
=
=
=
RELATED QUESTIONS
In the following exercise, solve the triangle for the remaining sides and angles. A=46 (answered by Alan3354)

The Law of Cosines applies to which cases of oblique triangles? A.) AAA and SSS B.)... (answered by KMST,Edwin McCravy)

I have a law of cosines question: One side is 4cm and another is 5cm (this is NOT a... (answered by solver91311,Edwin McCravy)

given the measures of three angles of a triangle .explain how to find the ratio of the... (answered by rothauserc,Alan3354)

if 34.0356 is expressed in the form p/q where p and q are co prime integers then what can (answered by stanbon)

How would I go about finding the area of a triangle with 2 sides and 1 angle given? Eg:... (answered by ankor@dixie-net.com,ikleyn)

the sides of a triangle measure 18in, 25 in, and 36in. to the nearest degree, what is the (answered by rothauserc)

Using the law of cosines, find the angle measures of triangle with sides 55, 75, and 80.... (answered by stanbon)

sketch the triangle and use the law of cosines to find the indicated value.round your... (answered by stanbon)