द एंगल ऑफ़ ट्रायंगल आर एक्स माइनस 4 एक्स माइनस वन अपऑन 2 - 10 फाइंड द वैल्यू ऑफ एक्स एंड एंगल ऑफ़ ट्रायंगल
Answers
Explanation:
निरपेक्ष मान (Absolute value) : संख्या रेखा पर किसी संख्या की शून्य से दूरी (जैसे, २ का निरपेक्ष मान २ होता है, तथा -२ का निरपेक्ष मान भी २ होता है। अर्थात, |2| = 2 एवं |-2| = 2)
additive inverse: two numbers are additive inverses of each other if their sum is 0 (e.g., since -4 + 4 = 0, then -4 and 4 are additive inverses of each other)
बीजीय व्यंजक (algebraic expression) : numeral and/or variable joined by any combination of the four basic operations (+, -, x, /) and involving any power(s) of numeral and/or variable (e.g., 3-8, 7x4, 4+x, y/2, n-2, 3(4+8)-7, y 2 -2)
कोण की माप (angle measure) : the measure in degrees or radians of the radial distance between two rays that meet at a point
क्षेत्रफल (area) : the size of a region measured in number of square units
समान्तर श्रेणी (arithmetic sequence) : a sequence with a constant difference between consecutive terms (e.g., 2, 5, 8, 11,... is an arithmetic sequence with a constant difference of 3)
associative property: a property of addition or multiplication in which the regrouping of the addends or factors does not change the outcome of the operations [i.e., (a + b) + c = a + (b + c) and (ab)c = a(bc)]
attribute: a characteristic of an object, such as color, shape, or size
bar graph: a graphical display representing data in different categories or groups. The length of a rectangle or bar is used to represent the numerical amount
bionomial: a polynomial which is the sum of two terms
box and whisker plot: a graphical display that shows the median, quartiles, and extremes of a set of data, the spread of the data and the concentration of the data. the display does not show any other specific data values
capacity (धारिता) : the maximum amount that can be contained by an object. Often refers to measurement of liquid
cardinal numbers: the counting numbers (1, 2, 3...)
केन्द्रक (centroid) : the point of intersection of the medians of a triangle
circle graph: a graphical display that shows data as parts of a whole circle
circumcenter (परिकेन्द्र) : the point of intersection of the perpendicular bisectors of a triangle
परिधी (circumference) :वृत्त के परिणाम को वृत्त की परिधि कहते है [the distance around a circle]; the formula for circumference of a circle is pi times the diameter (c = pd)
बन्द आकृति (closed figure) : the boundary of a simple 2-dimensional region, including shapes with straight and curved sides
एकरेखीय बिन्दु (collinear points) : a set of points lying on the same line
संचय (combinations) : a set of items selected, without regard to order, from a given set of items
क्रम विनिमेय गुण (commutative property) :a property of addition or multiplication in which the sum or product stays the same when the order of the addends or factors is changed (i.e., a + b = b + a and ab = ba)
concrete: physical objects used to represent mathematical situations
'सर्वांगसमता (congruency) : geometric figures having the same size and shape; all corresponding parts of congruent figures have the same measure
एकबिन्दुगामी रेखाएं (concurrent lines) : lines that have a common point
निर्देशांक तल (coordinate plane) : a 2-dimensional system in which the coordinates of a point are its distances from two intersecting perpendicular lines called axes. The formal name for this system is cartesian coordinate system
counting technique: methods to determine the number of possible outcomes of an event. Some of the methods are tree diagram, list, rules for multiplication, combinations, and permutations
curve fitting: the sketching of a line or curve to best describe a relationship between two variables on a scatter plot
deductive reasoning: a series of logical steps in which a conclusion is drawn directly from a set of statements that are known or assumed to be true. (e.g., if 5 + 4 = 9 and 6 + 3 = 9, then 5 + 4 = 6 + 3)
diagonal (विकर्ण) : for a polygon in the plane, any line segment joining non-adjacent vertices. For a polyhedron in space, a line segment joining two vertices not in the same face
dilation: a transformation which produces a figure similar to the original by proportionally shrinking or stretching the figure
विमीय विश्लेषण (dimensional analysis) : a method of converting units within a measurement system
अनुक्रमानुपाती सम्बन्ध (direct variation): a relationship in which the ratio of two variables is constant
विवर्त गणित (discrete mathematics) : the study of mathematical properties of sets and systems that have only a finite number of elements.