# Planimetrics - math problems

Study plane measurements, including angles, distances, and areas. In other words - measurement and calculation of shapes in the plane. Perimeter and area of plane shapes.#### Number of problems found: 2022

- Center traverse

Does the middle traverse indeed bisect the triangle? - Diagonals

What x-gon has 54 diagonals? - N-gon

How many diagonals has convex 11-gon? - Diagonal

Can be a diagonal of diamond twice longer than it side? - Diagonal

Can a rhombus have the same length diagonal and side? - Triangle P2

Can a triangle have two right angles? - ABS CN

Calculate the absolute value of complex number -15-29i. - Center

Calculate the coordinates of the circle center: ? - One hectare

How many square meters are one hectare? - Height 2

Calculate the height of the equilateral triangle with side 27. - The diameter

The diameter of a circle is 4 feet. What is the circle's circumference? - Circle

What is the radius of the circle whose perimeter is 10 mm? - Scalene triangle

Solve the triangle: A = 50°, b = 13, c = 6 - Square

Calculate the side of a square with a diagonal measurement 10 cm. - Add vector

Given that P = (5, 8) and Q = (6, 9), find the component form and magnitude of vector PQ. - Find the 12

Find the equation of the circle with center (3,7) and circumference 8π units. - Same area

There is a given triangle. Construct a square of the same area. - Triangle

Can an equilateral triangle have a right angle? - Laws

From which law follows directly the validity of Pythagoras' theorem in the right triangle? ? - The sum graphically

Draw a graphically sum of the all sides of 4-gon ABCD.

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