In a right triangle ABC, right angled at B, cot A represents the product of BC and CA.
True
False
In a triangle ABC, right angled at B, tan A is equal to the ratio of AB and AC
ΔABC is right angled at C. Then secB=ABBC
ΔABC is a right triangle, right angled at B.BP is perpendicular to AC and PQ is perpendicular to BC. The triangles △ABC,△ APB, \ (\triangle\)PBQ, Δ\ (\triangle\)PQC, Δ△ BPC are all similar.
In triangle ABC, right angled at B, find the expressions of tanA and cotC