C-09-Q007mediumsingle_mcq

At present, trigonometry is widely used in—

aonly mathematics
bonly navigation
call branches of mathematics, astronomy, and calculus
donly architecture

ব্যাখ্যা

Trigonometry is no longer confined to a single field; it underpins all branches of mathematics and is essential in astronomy and calculus. Because its ratios describe relationships used throughout these areas, option (c) captures its broad modern application.

এই অধ্যায়ের আরও প্রশ্ন

C-09-Q008The naming of sides of a right-angled triangle is based on the position of—
C-09-Q009The side of a right-angled triangle which is opposite to the right angle is called—
C-09-Q010With respect to a given acute angle of a right triangle, the side directly opposite to that angle is called—
C-09-Q011With respect to a given acute angle, the line segment that constitutes the angle along with the hypotenuse is
C-09-Q012In right-angled (right angle at ), for , is the—
C-09-Q013In right-angled (right angle at ), for , the adjacent side is—
C-09-Q014In right-angled (right angle at ), for , the opposite side is—
C-09-Q015In the same triangle, for , is the—
C-09-Q016For , the adjacent side is—
C-09-Q017For , the opposite side is—

Trigonometric Ratio — সব প্রশ্ন দেখুন (217টি) →