A triangle `A B C` is right angles at `AdotA L` is drawn perpendicular to `B C` . Prove that `/_B A L=\ /_A C B`

A triangle A B C is right angled at A. AL is drawn perpendicular to B C . Prove that /_B A L=/_A C Bdot

The triangle A B C is right angled at C, then tan A+tan B=

Triangle A B C is right angled at AdotA D is perpendicular to B Cdot If A B=5\ c m ,\ B C=13\ c m and A C=12\ c mdot Find the area of A B Cdot Also, find the length of A Ddot

Triangle A B C is right angled at AdotA D is perpendicular to B Cdot If A B=5 c m , B C=13 c m and A C=12 c mdot Find the area of A B Cdot Also, find the length of A Ddot

A B C is a right triangle right-angled at Ca n dA C=sqrt(3)B C . Prove that /_A B C=60^0dot

In a ABC, right angled at C and /_A=/_B is tan A=tan B?

In a triangle A B C , the angles at B and C are acute. If BE and CF be drawn perpendiculars on AC and AB respectively, prove that B C^2=A B*B F+A C*C Edot

In Figure, A B C is a right triangle right angled at B and D is the foot of the the perpendicular drawn from B on A C . If D M_|_B C and D N_|_A B , prove that: (i) D M^2=D NxxM C (ii) D N^2=D MxxA N

In triangle A B C is right-angled at B . Given that A B=9cm ,\ A C=15 cm calculate B C .

A B C is a triangle right angled at B ; a n d\ P is the mid-point of A C . Prove that: P Q\ _|_A B (ii) Q is the mid point of A B P B=P A=1/2A C