Trigonometry is the branch of mathematics that explains the relationship between sides and angles of a triangle. In a right angled triangle the three sides are perpendicular, base and hypotenuse, as ...

(1) FOUR plates contain five figure tables of 10 x,10 10 x, arc sin 10 x, arc tan 10 x. The four slides consist of tables of 10 x 10-x, 10 2 x. By aligning the slides on the appropriate plate all the ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This paperback book is part of the ...