Question

1
Poove that coseco + coto) (-coso) - sing​

Answer 1

Step-by-step explanation:

Sin0/ 1- cos0 X 1 + Cos0/ 1 + Cos 0

Sin0×1 + sin0×Cos0/ 1×1-cos0×cos0

sin0+sin0.Cos0/ 1 - cos^2

sin0+sin0.cos0/ sin^2

sin0/sin^2 + sin0. cos0/sin^2

1/sin0 + cos0/sin0

cosec0+cot0

Answer 2

Answer:

the cost of 7 chairs are equal to cost of 2 tables.if the cost of 6 Aand 5 tables is 10575 find cost of 12 chairs

Step-by-step explanation:

amar, bhavan, chetan and dinesh have a total of rupee 150 with them. amar has 1/4 of the total amount with the others. Find the amount with amar (in rupee).If the cost price of 2 apples is equal to the selling

price of 3 apples, then find the profit percentage.

In quadrilateral ABCD ,angle B=90degree,angle C -angle D=60 degree and angle A -angle C- angle D=10 degree.Find all angles1/4