C=180-A-B=180-69-40=71deg.
by sine rule
b/sinB=a/sinA
b=a/sinA*sinB
=15/sin(69)*sin(40)
= 10.33
c/sinC=a/sinA
c=a/sinA*sinC
=15/sin(69)*sin(71)
= 15.19
Answer: 8 inches by 6 inches
Step-by-step explanation:
3x/7-2=15
3x/7 = 17
3x = 119
x = 39.67
Answer:
Michele earns $98.60 extra over the holiday.
Step-by-step explanation:
$9.86•35=$345.10
$9.86•45=$443.70
(I got 45 by adding 10 to 35.)
443.70-345.10=$98.60
