55-90=35 theres your answer... its suspicious they give easy answers in middle school u sure thats the question?
Answer:
one triangle
Step-by-step explanation:
The calculation of the triangle has two phases. The first phase calculates all three sides of the triangle from the input parameters. The first phase is different for the different triangles query entered. The second phase calculates other triangle characteristics, such as angles, area, perimeter, heights, the center of gravity, circle radii, etc. Some input data also results in two to three correct triangle solutions (e.g., if the specified triangle area and two sides - typically resulting in both acute and obtuse) triangle).side b, c, and angle α.
b = 9 \ \\ c = 12 \ \\ α = 63\degreeb=9
c=12
α=63°
Answer:
About 118.11
Step-by-step explanation:
Answer:
Traditions represent a critical piece of our culture. They help form the structure and foundation of our families and our society.
Looks like a pretty regular system, no parallel lines. In fact the second equation is a vertical line as written; not sure if that's a typo. Either way,
Answer: EXACTLY ONE SOLUTION
