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Ans 1:
Class : Class 9
The fraction whose denominator is a whole number other than 10,100,1000 is called vulgar fraction. for ex 5/7,8/6,6/8.
Ans 2:
Class : Class 7
Vulgar fractions are fractions with denominator not 10,100,1000 and etc. Ex:45/56,89/90 etc
Ans 3:
Class : Class 7
A fraction whose deno minator is a whole number,other than 10,100,1000, etc., is called a vulgular fraction.
Ex. 2/9, 4/13 ,etc.,are vulgular fraction
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Ans 1:
Class : Class 6
yeah the answer is 1000 trees. bro because see 4km 800m = 4800 by multiply we had converted it to metres to solve the sum. then step2= we will divide it to 9.6 because it has said to have intervals and to find the intervals we need to divide as we dont know how is the length is by after the interval and after the answer will be 500 step3= then the trees are planted both sides of the roads so multiply with or by 2 and the answer is 1000 trees.
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Ans 2:
Ans 3:
Class : Class 10
a = 1 side,
b = another side,
c = hypotenuse (the longest side).
The formula is:
a2 + b2 = c2
(the two means squared, not multiplied by two).
The formula only works in right-angled triangles.
Ans 6:
Class : Class 8
AB2+BC2=AC2
THIS MEANS THAT IN A TRIANGLE WHEN WE ADD THE SQUARE OF THE BASE AND PARALLEL ANGLE IT WILL ALWAYS BE EQUAL TO THE HYPOTENUSE.
Ans 9:
Class : Class 7
Hypotenuse=base×base+hieght×height
Base=hypotenuse×hypotenuse -height ×height
Height=base×base - hypotenuse×hypotenuse
Ans 15:
Class : Class 7
The pythagoras' theorem states that the square of the hypotenuse is equal to the sum of the square of the other 2 sides. The equation would be hyp2=S12+S22
note: the 2 is the power of two