Planimetrics - math word 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: 1983
- The sum graphically
Draw a graphically sum of the all sides of 4-gon ABCD.
- Height UT
How long is height in the equilateral triangle with a side b = 43?
- Rectangular trapezoid
How many inner right angles has a rectangular trapezoid?
- 3-bracket 2
May be the smallest angle in the triangle greater than 70°?
- Semicircle
Calculate the length of a semicircle with a radius of 6cm.
- Goniometric form
Determine goniometric form of a complex number ?.
- Euclid2
In right triangle ABC with right angle at C is given side a=27 and height v=12. Calculate the perimeter of the triangle.
- Q-Exam
If tg α = 9.6, Calculating sin α, cos α, cotg α .
- Vector 7
Given vector OA(12,16) and vector OB(4,1). Find vector AB and vector |A|.
- Calculate
Calculate the square area if its perimeter is 14dm.
- Adding shapes
5 triangles + 1 square = how many sides in all
- Calculate
Calculate the area of a circle whose radius is 5 dm.
- Square2
Side of the square is a = 6.2 cm, how long is its diagonal?
- Annular area
The square with side a = 1 is inscribed and circumscribed by circles. Find the annular area.
- Rectangle
Calculate perimeter of the rectangle with sides a=2.4 m and b=1.9 m.
- The square
Calculate the area and perimeter of a square with side a = 15 dm S =, O =
- 3-bracket
May be the largest angle in the triangle less than 20°?
- Circle
On the circle k with diameter |MN| = 61 J lies point J. Line |MJ|=22. Calculate the length of a segment JN.
- Distance
Wha is the distance between the origin and the point (18; 22)?
- Clock
How long is trajectory of second hand of hours for day, if is 15 mm long?
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