Answer:
Step-by-step explanation:
step 1
Find the measure of angle C
Remember that the sum of the interior angles of a triangle must be equal to 180 degrees
so
A+B+C=180°
we have
A=57°
B=37°
substitute
57°+37°+C=180°
94°+C=180°
C=180°-94°=86°
step 2
Find the measure of side c
Applying the law of sines
substitute
Let's solve for x ~
hence value of x is - 1/2
The answer is 488.
22*17=374
12*19=228
228/2=114
374+114=488
Answer:
That would be about 11.667