1. Find C if A=25.2°, a=6.92 yd, and b=4.82 yd

2. Find c if C=118°, a=75.0 km, and b=131 km

3. Find B if a=17.3ft, b=22.6ft, c=29.8ft

4. Find the area of triangle ABC if a=14, b=30, and c=40

5. Find the area of triangle XYZ (shown with pic) (number inside triangle is 30°)

1) , 2) , 3) , 4) , 5) Unsolvable due to lack of information.

Step-by-step explanation:

1) The angle B is determined by the Law of Sines:

The angle C is:

2) The side c is computed by the Law of Cosine:

3) The angle B is determined with the help of the Law of Cosine:

4) The formula for the surface of a triangle by just knowing their sides is:

, where .

5) The statement is not complete and there is no possibility to find the figure).

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

$75.00

step-by-step explanation:

i = prt

i = 1,5000 * 0.025 * 2

i = 75