Round your answers to two decimal places. Let triangle 1 be the triangle that ha
ID: 3016822 • Letter: R
Question
Round your answers to two decimal places. Let triangle 1 be the triangle that has the smallest value for angle C . If there is only one solution, enter NA in all answer areas for triangle 2 .
a1=
b1=
C1= degrees
a2=
b2=
C2=
degrees
Explanation / Answer
A = 18
B = 32
c = 8
angle C1 = 180 - ( 18 + 32 ) = 130 degrees
C2 = 180 - C1 = 50 degrees
B2 = 180 - ( 50 + 18) = 112 degrees
applying law of sines of 1st triangle
a1 / sin A = c1 / sin C1
a1 / sin 18 = 8 / sin 130
a 1 = 3.227
c1 / sin C1 = b1 / sin B1
8 / sin 130 = b1 / sin 32
b1 = 5.534
applying law of sines on triangle 2
8 / sin 50 = a2 / sin 18
a2 = 3.22
b2 / sin 112 = 8 / sin 50
b2 = 9.68
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.