[" 1"9.7/_A!=/_B" ara: agude ange "],[" such the "C_(1)A=C_(1)B" then "],[" How the "/_A=/_B]

In a triangle A B C ,/_A B C=/_A C B and the bisectors of /_A B C and /_A C B intersect at O such that /_B O C=120^0dot Show that /_A=/_B=/_C=60^0

In a triangle A B C ,\ /_A B C=\ /_A C B and the bisectors of /_A B C\ a n d\ /_A C B intersect at O such that /_B O C=120^0dot Show that /_A=/_B=/_C=60^0 .

If /_\A B C is a right triangle such that /_C=90^@ , /_A=45^@ and B C=7 units. Find /_B ,\ A B and A C .

A B C is a triangle in which A B=A C\ a n d\ P is a point on A C . Through C a line is drawn to intersect B P produced at Q such that /_A B Q=\ /_A C Q . Prove that: /_A Q C=90^@+1/2/_B A C

Let A(1,-1,1) and B(-1,1,-1) be the vertices of triangle ABC such that /_A=/_B The locus of the vertex C is a plane which will be perpendicular to

In a triangle A B C , if 2/_A=3/_B=6/_C , determine /_A ,/_B and /_C .

In a Delta ABC, if 2 /_A = 3 /_B = 6 /_C then calculate /_A, /_B and /_C .

In a /_\A B C , right angled at C and /_A=/_B , is tanA=tanB ?

ABCD is a quadrilateral, then /_A+/_B+/_C+/_D=