If triangle ABC has `AB = BC` and `/_B = 90^@`. Find the values of the following: (i) sin A (ii) cos A

In an isosceles triangle ABC. AB = BC = 10 cm and BC = 18 cm . Find the value of : sin ^(2) B + cos ^(2) C

In triangle ABC, AB = AC = 15 cm and BC = 18 cm. Find : cos B

In Delta ABC , angle B = 90^(@) find the values of : cos A cos C -sin A sin C

In an isosceles triangle ABC if AB = AC= 15 cm and BC =18 cm, find the values of cos /_ABC and sin /_ABC .

In Delta ABC , angle B = 90^(@) find the values of : sin A cos C + cos A sin C

ABC is an isosceles right-angled triangle. Assuming AB = BC = x, find the value of each of the following trigonometric ratios : (i) sin45^(@) (ii) cos45^(@) (iii) tan45^(@)

In a triangle /_\ABC,AB=35cm,BC=12cm , and /_B=90^@ , then length of AC will be

In a right angle triangle ABC, right angle is at B ,If tan A=1/sqrt(3) , then find the value of (i) sin A cos C+ cos A sin C " "(ii) cos A cos C -sin A sin C

If in a triangle ABC right angled at B, AB = 6 units and BC = 8 units, then find the value of sin A. cos C + cos A. sin C.