Answer:
Part 1) 
Part 2) 
Part 3) 
Step-by-step explanation:
step 1
Find the measure of side c
Applying the law of cosines

we have

substitute





step 2
Find the measure of angle A
Applying the law of sines

substitute the given values

solve for sin(A)



step 3
Find the measure of angle B
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees
so

substitute the given values



Answer:
x = 16
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
I assume that you mean 18s-27t
Let's go through each answer, and see which one is right.
A) 9 × 2(s-t)
Simplify that.
18(s-t)
18s-18t
So, A) is incorrect.
B) 9(2s-3t)
Simplify.
18s-27t
B) is the correct answer
C) 6(3s-4t)
Simplify.
18s-24t is incorrect because it is not equal to 18s-27
So, C) is incorrect.
D) 6 × 3(s-t)
Simplify.
18(s-t)
18s-18t
D) is incorrect.
So, your answer is B) 9(2s-3t)
~Hope I helped!~
Answer:
105 + 45
Step-by-step explanation:
you add those and you get the anwser
Answer:
<em>19 is the answer</em> .
hope it will help u
have a great time