Question

In ∆XYZ,∠X=70° ,∠Y=30° .Which of the following is correct statement? *

XZ > YZ > XY

YZ > XZ > XY

XZ > XY > YZ

XY > YZ > XZ​

Answer 1

Answer:

XY > YZ > XZ

Step-by-step explanation:

given ∆XYZ having ∠X=70° and ∠Y=30°

we know,  ∠X + ∠Y + ∠Z = 180°

=> 70°+30° + ∠Z = 180°

=> 100° + ∠Z = 180°

=> ∠Z = 180°- 100°

=> ∠Z = 80°

so, ∠Z  > ∠X  >  ∠Y

hence, the side opposite to the angles follows the same rule,

=> XY > YZ > XZ