Answer:
√841
Step-by-step explanation:
You would use pythagorean theorem to solve this problem:
a² + b² = c²
a = 20 b = 21
20² + 21² = 400 + 441 = 841
√841
Because segments XY and XZ are of equal length, angle Y and angle Z must be congruent.
All inner angles must add to 180 degrees since it's a triangle.
70+70+x=180
140+x=180
x=40
Final answer: D
Answer:
Opposite the 60-degree angle.
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Edge i think dont quote me on this plz
Yes they do.
16/12 and 4/3 forms of proportion
:^)