पृष्ठम्:महासिद्धान्तः.djvu/39

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6 CONTENTs. Slokas 45-46 give the combinations of a certain number of things taken one, two, and three ... .. at a time. Slokas 47-51 give a description of Arithmetical progression. ۔۔۔۔ Slokas 52-53 give the sum of numbers in geometrical progression, the common ratio being two. Sloka 54 shows how to find the base, altitude and hypotenuse of a right-angled triangle. Sloka 55 gives the method of finding the square-root of a number approximately. ' - Slokas 56-57 show how to find the base, altitude and hypotenuse when we know the sum of the base and the hypotenuse and also the sum of, the altitude and the hypoten use. Slokas 58-59 show how to find the base and altitude when we know the hypotenuse and the sum of, or the difference between, the base and the altitude. Sloka 60 show how to find the hypotenuse and base when we know the sum of, or difference between, the hypotenuse and the altitude or to find the hypótenuse and altitude when we know the sum of, or difference between, the hypotenuse and the base. Sloka 61 shows how to find an upper portion of the altitude when we know the base and the sum of the hypotenuse and this portion of the altitude. Sloka 62 shows how to find the height of any object. Sloka 63 gives definitions of bhuja, bhumi and mukha of a quadrilateral, Sloka 64 shows how to know impossible figures. Sloka 65 shows how to find the length and the breadth of a quadrilateral. Sloka 66 shows how to roughly find the area of a triangle.