In a `Delta A B C` , `/_A=x^o,\ \ /_B=(3x-2)^o,\ \ /_C=y^o` . Also, `/_C-/_B=9^o` . Find the three angles.

In a ABC,/_C=3/_B=2(/_A+/_B) Find the three angles.

Delta ABC,/_C=3,/_B=2(/_A+/_B) Find the three angles.

In a cyclic quadrilateral ABCD/_A=(2x+4)o,quad /_B=(y+3)o,quad /_C=(2y+10)o,quad /_D=(4x-5)0. Find the four angles.

In Delta ABC, if /_C=(/_A+/_B)/(2) then,find /_C

in the triangle ABC,/_A=x^(@),/_B=3x^(@),/_C=y^(@) .if 3y-5x=30 then prove that the triangle is right angled.

In a triangle ABC, /_A=x^(2),/_B=y^(@) and /_C=(y+20)^(@) . If 4x+y=10 , then the triangle is

In figure, DeltaO D C DeltaO B A ,/_B O C=125^o and /_C D O=70^o . Find /_D O C ,/_D C O and /_O A B .

If Figure, /_A O F\ a n d\ /_F O G form a linear pair. /_E O B=\ /_F O C=90^(00)a n d\ /_D O C=\ /_F O G=\ /_A O B=30^0 Find the measure of /_F O E ,\ /_C O B\ a n d\ /_D O Edot Name all the right angles. Name three pairs of adjacent complementary angles. Name three pairs of adjacent supplementary angles. Name three pairs of adjacent angles.

In Fig.92, A O B is a straight line such that /_A O C=(3x+10)^0,\ /_C O D=50^0 and /_B O D=(x-8)^0dot The value of x is (a) 32 (b) 36 (c) 42 (d) 52

In a right triangle ABC, right angled at C, if /_B=60o and AB=15 units.Find the remaining angles and sides.