Question

1. State and Prove the angle sum property of a triangle
2. Write on which axis (or) on which quadrant the following points lies on
P(0,0) , Q(2,-1) , R(-3,0) , S(0,-5) , T(-2,2) , U(-3,-5)

Answer 1

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.

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