If M∠A = 40 and M∠B = 55 ,what is the measure of ∠x? m∠Y? ∠A≅∠ , ∠B≅∠ , ∠C≅∠
if AB= 10cm, BC=5cm, XZ=8cm, what is the lenth of XY? YZ and AC?
GUIDE QUESTION:
1, how did you find the activity? is it difficult to determine the measure of the angle of the second triangle?
2, did you find any difficulty in determining the length of the sides of the other triangle?
3, how were you able to determine the measure of the angles and the measure of the sides of the two triangles?