Question

Construct a XYZ such that YZ=4cm,

Answer 1

Answer:

In a triangle, the sum of all angles is.

So,

So now we know the measure of two angles and the length of included side.

Step-by-step explanation:

Answer 2

Answer:

Construction of triangle XYZ:

Given,

ZY = 110°, ZX = 30°

ZX + ZY + ZZ = 180

property]

30 + 110 + X = 180

ZZ = 40

Draw a line segment YZ = 4 cm. Draw a ray YP from Y such that

ZZYP = 110.

. Similarly draw another ray ZzQ from Z

such that ZYZQ = 40. Join ZQ and YP.

Let the point of intersection of these

rays be X.

XYZ is the required triangle.