In Fig.82, line `C A_|_A B ` line `C R` and line `P R ` line `B Ddot\ ` Find `/_x ,/_y\ a n d\ /_zdot`

In Fig.82, line C A_|_A B and A B || C R and P R || B D. Find /_x ,/_y\ a n d\ /_zdot

In Fig.80, line A C l in e\ D E\ a n d\ /_A B D=32^0dot Find out the angles x\ a n d\ y\ if /_E=122^0dot

In Fig.80, line A C l in e\ D E\ a n d\ /_A B D=32^0dot Find out the angles x\ a n d\ y\ if /_E=122^0dot

In Fig.76, A B C Ddot\ Find the value of x , y , zdot

In Fig.76, A B C Ddot\ Find the value of x , y , zdot

In Fig.25, find /_xdot Further find /_B O C ,\ /_C O D\ a n d\ /_A O Ddot

In Figure, lines A B ,\ C D\ a n d\ E F intersect at O . Find the measures of /_A O C ,\ /_C O F ,\ /_D O E\ a n d\ /_B O F .

In Fig.85, A B C D\ a n d\ A C B Ddot Find the value of x , y , zdot

In Figure, B E_|_A C ,\ A D is any line from A\ to\ B C intersecting B E in HdotP ,\ Q\ a n d\ R are respectively the mid-points of A H ,\ A B\ a n d\ B Cdot Prove that /_P Q R=90^0