গণিত এবং যুক্তিবিদ্যা SAT - Geometry

the measure of how steep a line is, found by dividing the change in height by the change in horizontal distance

পঁক্তি, ঝুঁকি

(geometry) a part of a circle, which is curved

আর্ক

the space between two lines or surfaces that are joined, measured in degrees or radians

কোণ

a unit for measuring angles, defined by the angle made when the radius of a circle is laid along its edge

রেডিয়ান, কোণের মাপের একক

an angle measuring exactly 90 degrees

সোজা কোণ, নব্বই ডিগ্রি কোণ

an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)

অগ্রভূমি কোণ, তীক্ষ্ণ কোণ

one of a pair of opposite angles made by two intersecting lines, which are always equal

খাড়ায়ী কোণ, বিপরীত কোণ

pairs of angles that share a common side and vertex in a polygon or between intersecting lines

সংলগ্ন কোণ, পরে এক্ষেত্রে কোণ

(geometry) a flat shape consisting of three or more straight sides

বহুকোণ

(geometry) any flat shape with four straight sides, the opposite sides of which are equal and parallel to each other

প্যারালেলোগ্রাম

(geometry) a flat figure with four straight sides and four angles

চতুর্ভুজ, চারকোণে

a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches

হাইপারবো্লা

(geometry) a symmetrical open curve that is similar to the path of an object thrown into the air passes till it falls back to earth

প্যারাবোলা

(geometry) a flat shape with four equal sides in which opposite angles are equal

রম্বস, চতুর্ভুজ

a geometric shape with five angles and five straight sides

পঞ্চভুজ

(geometry) a polyhedron with four flat sides, a triangular pyramid

টেট্রাহেড্রন

(geometry) a flat shape with four flat sides, two of which are parallel

ট্রেপিজিয়াম

a type of triangle with all three sides of equal length

সমবাহু ত্রিভুজ, একই দৈর্ঘ্যের ত্রিভুজ

a flat geometric shape consisting of three straight sides and one right angle

সমকোণী ত্রিভুজ, সোজা কোণের ত্রিভুজ

a triangle in which all three interior angles are less than 90 degrees

তীক্ষ্ণ ত্রিভুজ, অতি তীক্ষ্ণ ত্রিভুজ

a type of triangle that has two sides of equal length and two angles of equal measure

অসাধারণ ত্রিভুজ

a type of triangle that has all three sides of different lengths

অসামান্য ত্রিভূজ, নিষ্কম্প ত্রিভূজ

a triangle in which one of the interior angles is greater than 90 degrees

অভ্যন্তরীণ কোণ বৃহৎ ত্রিভুজ

a three-dimensional geometric shape that has a rectangular base and four triangular faces that meet at a single point called the apex

আয়তাকার পিরামিড, আয়তাকার ভিত্তির পিরামিড

a three-dimensional geometric shape with two parallel circular bases connected by a curved surface at a right angle to the bases

সঠিক বৃত্তাকার সিলিন্ডার

a solid figure with a circular base and a vertex that is perpendicular to the center of the base

সোজা বৃত্তীয় সংকোচন, বৃত্তাকার বেসের সংকোচন

a small circle whose center moves around the circumference of a larger circle

এপিসাইকেল

the longest side of a right-angled triangle, opposite the right angle, and defined as the side opposite the right angle in a right-angled triangle

হাইপোতেনিউজ

the side of a geometric shape, usually the one considered as the bottom, from which the height is measured

ভিত্তি, নিচের দিকে

a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side

ব্যাস

the length of a straight line drawn from the center of a circle to any point on its outer boundary

িধি

a point where two or more lines, edges, or rays meet to form an angle, or the point at which the sides of a polygon intersect

শিখর, কোণ পয়েন্ট

the total length of the external boundary of something

পেরিমিটার

(geometry) the length of the external boundary of a curved shape, especially a circle

পরিধি

the measurement of a piece of land or a flat surface

এলাকা, পৃষ্ঠ

the total area that the surface of a three-dimensional object occupies

পৃষ্ঠের এলাকা, سطح এলাকা

the amount of space that a substance or object takes or the amount of space inside an object

আবরণ, ধারণক্ষমতা

a straight line that a curve approaches indefinitely but never intersects, characterizing the limiting behavior of the curve

অ্যাসিম্পটোট

a straight line that touches a curve or surface at exactly one point, known as the point of tangency

স্পর্শক

a measuring instrument used to measure and draw angles

মাপের যন্ত্র, কোনা মাপার যন্ত্র

a line that divides a shape into two congruent parts

সমমিতির রেখা, সমমিতির অক্ষ

a series of numbers in which each term after the first is found by multiplying the previous term by a fixed, non-zero number

জ্যামিতিক সারি

one-fourth of a circle, formed by two perpendicular radii and the connecting arc

চতুর্থাংশ

an angle formed between two sides of a polygon that lies inside the shape

অন্তর্বর্তী কোণ, অন্তঃকোণ

(geometry) a closed plane curve that has two focal points

এলিপ্স

a straight line segment that connects two points on the edge of a circle

কর্ণ, সীমা

(of a straight line) joining opposite corners of a flat shape at an angle

অসচ্চোমিতীয়, অসচ্চোমিতীয়

(in geometry) describing shapes of the same size and form

সঙ্গতি, সমগোত্র

having an equal distance from each other at every point

সমান্তরাল

(of a line) intersecting two or more other lines at different points

অতীতরেখা, বিরতি

(of lines or planes) intersecting each other at a 90 degree angle

উলম্ব

to divide something into two equal parts

বিভক্ত করা, দুটি সমান ভাগে ভাগ করা

(geometry) to move a shape or figure from one position to another without rotating, resizing, or otherwise altering its shape

স্থানান্তরিত করা, সরানো

(geometry) a lack of symmetry or equivalence in shape or size between the two sides or parts of something

অসাম্যতা