Question

construct a triangle xyz in which yz=4 cm and angle y=110 degree and angle x=30 degree Find angle z​

Answer 1

Answer:

angle z is equal to 40 degree

Answer 2

Construction of triangle XYZ:

Given,

           ∠Y = 110°, ∠X = 30°

           ∠X + ∠Y + ∠Z = 180     [Angle sum property]

          30 + 110 + ∠Z = 180

           ∠Z = 40

• Draw a line segment YZ = 4 cm.
• Draw a ray YP from Y such that ∠ZYP = 110.
• Similarly draw another ray ZQ from Z such that ∠YZQ = 40.
• Join ZQ and YP.
• Let the point of intersection of these rays be X.                      
• XYZ is the required triangle.