Name the types of following triangles:(e) ∆XYZ with m∠Y =90⁰ and XY=YZ.

Name the types of following triangles:(d) ∆DEF with m∠D =90⁰

Name the types of following triangles:(f) ∆LMN with m∠L = 30⁰, m∠M = 70⁰ and m∠N = 80⁰

Name the types of following triangles:(b) ∆ABC with AB=8.7 cm, AC =7 cm and BC = 6 cm.

Name the types of following triangles:(c) ∆PQRsuch that PQ = QP = PR = 5cm.

Name the types of following triangles:(a) Triangle with lengths of sides 7 cm, 8 cm and 9 cm.

Name each of the following triangles in two different ways: ( you may judge the nature of the angle by observation)(e)

Draw rough sketches for the following: In Triangle XYZ, YL is a altitude in the exterior of the traingles.

Name the types of vegetative propagules in following plants : (a) potato (b) ginger (c ) bryophyllum

Name the types of vegetative propagules in following plants : a) Potato b) Ginger c) Bryophyllum d) Agave e) Banana f) Eichhornia

Name the type of mirror used in the following situations Headlights of a car