Geometry Flashcards
7 cards from real Geometry practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Geometry flashcards as text
What is the distance between the points (0, 0) and (3, 4)?
Answer: 5
Distance = √(3² + 4²) = √25 = 5.
A polygon with all sides and angles equal is called what?
Answer: Regular
A regular polygon has all sides and all angles equal.
How many degrees are in each exterior angle of a regular octagon?
Answer: 45°
Exterior angles sum to 360°, so 360° ÷ 8 = 45°.
The longest chord in a circle is the what?
Answer: Diameter
The diameter passes through the center and is the longest chord.
What is the area of a parallelogram with base 9 and height 4?
Answer: 36
Area = base × height = 9 × 4 = 36.
A triangle has angles of 50° and 60°. What is the third angle?
Answer: 70°
Angles of a triangle sum to 180°, so 180° − 50° − 60° = 70°.
Which solid has one circular base and a single vertex (apex)?
Answer: Cone
A cone has one circular base narrowing to a single apex.