Planimetrics + angle - practice problems
Number of problems found: 876
- Diagonal
Can a rhombus have the same length, diagonal, and side? - Rectangular trapezoid
How many inner right angles have a rectangular trapezoid? - Chord
The point on the circle is the endpoint of diameter and endpoint of the chord length of the radius. What angle between chord and diameter? - Semicircle
Calculate the length of a semicircle with a radius of 6cm. - Trapezoid - RR
Find the area of the right-angled trapezoid ABCD with the right angle at the A vertex; a = 3 dm b = 5 dm c = 6 dm d = 4 dm - Euclid2
The ABC right triangle with a right angle at C is side a=29 and height v=17. Calculate the perimeter of the triangle. - Third interior angle
Find the third interior angle of the triangle ABC where: α = 48°, γ = 65°. - Parallelogram
In the parallelogram, we know one internal angle of 67°33`. Calculate the other internal angles. - Know one angle
In a right-angled triangle, the measure of an angle is 40°. Find the measure of other angles of the triangle in degrees. - The length
The length of the circle is 24 cm. What is the circular arc length of the corresponding angle of 30°? - Length 82244
What path will the tip of the minute hand of length 5 dm cover on the clock in 2 hours? - Circumference 70284
What part of the circle's circumference will the minute hand pass in 15 minutes? - Isosceles 64774
The figure shows an isosceles trapezoid CDEF. The size of the angle α is 73 degrees. Calculate the magnitude of the angle β in degrees. - Calculate 30281
One angle of the skeleton is 30 degrees larger than the other. Calculate all its angles. - Triangle 7142
ABC triangle, alpha = 54 degrees 32 minutes, beta = 79 degrees. What are the sizes of the exterior angles? - 6-gon
The perimeter of a regular hexagon is 113. Calculate its circumradius (radius of a circumscribed circle). - Meridian
What is the distance (length) of the Earth's meridian 15° when the radius of the Earth is 6370 km? - Equilateral triangle v2
An equilateral triangle has a perimeter 36 dm. What is its area? - 4-gon
Is it true that a 4-gon whose two sides are parallel and the other two have equal length is a parallelogram? - Calculate 81590
Calculate the central angle if r = 72 cm and the arc length is 12.4 cm.
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