Question

find the value of X, y, z
please ​

Answer 1

Answer:

60,60,90

Step-by-step explanation:

As we can see there are two triangles ADC and ABC

now in triangle ADC , d is of 90°

and angle c (y°) is 180-120 (180 bcoz of AX line and angles formed on a line is 180°

so angle y° is 60 °

that is why angle a (X°) is also 60° bcoz sum of angles of a triangle is 180

ADC = 60+90+60 = 180

now in triangle ABC

y° is 60 and x° is 60

that's why z° is 90

so value of xyz is 60°,60°,90°

Answer 2

Answer:

given,<DCX=120,

then,<DCA=y=180-120=60,

<DAC=x=30,

<ABC=z=90.

therefore,x=30,y=60,z=90.