The area of triangle is equal to half of the area of a parallelogram standing on the same base and between the same parallels.
Area of triangle: https://youtu.be/0L8q5TVU8u4
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Please watch: "If ?^?.?^?=(?^? )^?, show that ?/?+?/?=??−?."
https://www.youtube.com/watch?v=rZcUcisuYSc
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https://www.youtube.com/watch?v=pKb6GDkuouE
School Mathematics
Problem related with Limit and Continuity
lim(?→3) {(?^2−?−6)/(?−3)}
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https://www.youtube.com/watch?v=QtN0vLG13UE
Vector Theorem 12: Prove that the diagonal of rhombus bisects each other at right angle.
Prove that the middle point of hypotenuse of a right angled triangle is equidistant from its vertices: https://youtu.be/B_B73OWquYY
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Please watch: "If ?^?.?^?=(?^? )^?, show that ?/?+?/?=??−?."
https://www.youtube.com/watch?v=rZcUcisuYSc
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https://www.youtube.com/watch?v=JOfHWPlVrds
If bisector of an angle of a triangle is perpendicular to the opposite side, the triangle is an isosceles triangle.
Geometry Theorem
The bisector of the vertical angle of an isosceles triangle is perpendicular to the base and bisects the base: https://youtu.be/UNpNpaRaluU
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Please watch: "If ?^?.?^?=(?^? )^?, show that ?/?+?/?=??−?."
https://www.youtube.com/watch?v=rZcUcisuYSc
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https://www.youtube.com/watch?v=CWhyqsvNehI
Construction|| Square|| Geometry||
How to construct a square with compass.
Construct a square having side of 5 cm. FOLLOW US:
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https://www.youtube.com/watch?v=6weKYqIxG1k
Non-Euclidean geometry is an important branch of mathematics that explores spaces and objects that do not conform to the traditional rules and postulates of Euclidean geometry. With its wide range of applications, it has greatly impacted many areas of science and technology.
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https://www.youtube.com/watch?v=NXE40t5pWfc
How can you prepare your SEE exam in lock-down?? || Mental prepare for study
Here are some tips to improve your SEE/ study in the time of lock down.
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https://www.youtube.com/watch?v=QEn_cl7xCRk