Question

one 50 p coin can be change for 25 p coin​

Answer 1

Answer:

Let yhe common ratio = x

Number of 25 p coins = 8x

Number of 50p coins = 4x

Number of 1 rupee(100p) coins = 2

So value becomes

200x + 200x + 200x = 84000

600x = 84000

x = 84000/600

x = 140

Number of 25 p coins = 1120

Number of 50 p coins = 560

Number of 1rupee coins = 280

Answer 2

Answer :

Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles. Trigonometry is found all throughout geometry, as every straight-sided shape may be broken into as a collection of triangles. Further still, trigonometry has astoundingly intricate relationships to other branches of mathematics, in particular complex numbers, infinite series, logarithms and calculus.