Trigonometry is used depending on what the problem is.
Yes, congruent angles are angles that have the same measure.
To solve this, use the fact that the sum of all three angles, in a triangle, is 180 degrees.
Angles with the same angle measure are congruent.
Use the fact that the ratios of corresponding sides is the same, and also that corresponding angles have the same measure.
Alternate angles have the same measure, so there is nothing to solve!
Trigonometry is used depending on what the problem is.
Yes, congruent angles are angles that have the same measure.
To solve this, use the fact that the sum of all three angles, in a triangle, is 180 degrees.
use a protractor to measure angles
Degrees are used to measure angles.
Angles with the same angle measure are congruent.
Use the fact that the ratios of corresponding sides is the same, and also that corresponding angles have the same measure.
Individual angles can have near enough any measure.
complementary angles
Congruent angles (or equivalent angles) have the same angle measure.
To find the sum of interior angles for any N-sided polygon = N*180° - 360°Solve the equation: N*180° - 360° = 3060°, for N, and N = 19