Question

if points are plotted at (1,2), (5,2), and (3,4), which tool in geogebra can connect them to form a triangle?
a. polygon tool
b. angle tool
c. distance tool
d. line tool

what does the formula a² + b² = c² represent?
a. area of a circle
b. pythagorean theorem
c. circumference of a circle
d. perimeter of a rectangle

Explanation:

For the first question, the Polygon tool in GeoGebra is used to connect points to form a polygon like a triangle. For the second question, the formula $a^{2}+b^{2}=c^{2}$ is the Pythagorean Theorem which relates the sides of a right - triangle.

Answer:

a. Polygon tool
b. Pythagorean Theorem