vertical angle

ریشه

From 'vertical' (from Latin 'verticalis') + 'angle' (from Latin 'angulus').

مثال

• Vertical angles are always congruent in Euclidean geometry.
• The theorem states that the vertical angles are equal.
• When two lines intersect, they form two pairs of vertical angles.

ترکیب‌های رایج

Congruent vertical angles Pairs of vertical angles Vertical angles theorem