[" In "a Delta ABC,/_B=90^(@)],[AB-BC=2," and "AC=2sqrt(5)],[" find the value of "],[cos^(2)A-cos^(2)C=?]

In a right angled DeltaABC if /_B=90^(@),AC=2sqrt(5) and AB-BC=2 then what is the value of cos^(2)A-cos^(2)C ?

In triangle ABC,/_B=90^(@),AC+BC=25 and AB=5, determine the value of sin A,cos A and tan A

In Delta ABC, /_ B = 90^(@), BC = 5cm and AC - AB = 1 cm. Find the value of sinC and cos C.

In a Delta ABC,angle B=90^(@),AB=5cm and (BC+AC)=25 cm . Find the values of sin A, cos A, "cosec "C and secC.

In a Delta ABC,angle B=90^(@),AB=7cm and (AC-BC)=1cm , find the values of sin A , cos A, sin C and C.

In triangle ABC , /_B=90^@ and AB = BC. If AC = 2sqrt2 , then find AB and BC.

DeltaABC is a right angled triangle, where angle ABC = 90^@ ,If AC = 2sqrt5 and AB - BC =2 , then the value of cos^2 A - sin^2C is

In a right angled triangle /_B is right angle and AC=2sqrt(5) cm. If AB-BC=2 cm then what is the value of (cos^(2)A-cos^(2)C) ?