amya57
amya57
13-04-2018
Mathematics
contestada
Find the measure of angle A
Respuesta :
Goalinetsky
Goalinetsky
13-04-2018
Apply the law of cosines. and solve for A
[tex]14^{2} = 11^{2} + 11^{2} - 2(11)(11)cos(A) \\ 196 = 121 + 121 - 242cos(A) \\ -46 = -242cos(A) \\cos(A) = 0.1900826446[/tex]
A = 79.04239272, or 79
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
what's the factor tree for 96
what is the answer to 2x-6(2)?
What monomer is made up of a base, a sugar, and a phosphate group?
the function of a plant's cambium layer is to
what is 488 divided by 75?
What is 789 divided by 3 A.3 B.95 C.263 D.86
graphing line y=-6x+3
which is the best summary of sir kay's worldview in arthur becomes king of britain a. he does not believe in magic or destiny. b. he does not believe that noble
What is 5 billion times 30 billion
what is 1/2 in simplest form