When angle opposite to the unknown sides and other two sides are given then we use law of cosines
Law of cosine
From the given diagram
CB = 108
AC= 55
Angle c= 59
Take square root on both sides
AB = 92.6 m
To find out angle B we use sine law
From the figure
sin(B) = 0.50916647
B = (0.50916647)
Angle B= 30.61 degrees
Let the original price be x
selling price = $34
discount = 15%
Therefore S.P. = 100-15/100 * x
So, x = 34 * 100/85
= 3400/85
= $40
Answer:
x = 10
Step-by-step explanation:
Hey there!
s^2t - 11
= 2^2(10) - 11
2^2
= 2 * 2
= 4
= 4(10) - 11
= 40 - 11
= 29
Therefore, your answer should be: 29
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)