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What is theorem 6.6 called?

"Theorem 6.6: The ratio of the areas of two similar triangles is equal to the square of the ratio of their corresponding sides."
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What is theorem 6.8 also known as?

Theorem 6.8 (Pythagoras Theorem) : If a right triangle, the square of the hypotenuse is equal to the sum of the squares of other two sides.
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What is theorem 6.6 class 9th maths?

Theorem 6.6 - Lines parallel to same lines are parallel to each other.
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What is theorem 6 of triangle?

Theorem 6.1 : If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio.
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What is theorem 6.8 theorem?

Theorem 6.8 : If a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the two interior opposite angles.
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Theorem 6.6: Areas of Similar Triangles, Ch-Triangles, Class 10th Math

What is theorem 6.7 called?

Theorem 6.7: If a perpendicular is drawn from the vertex of the right angle of a right triangle to the hypotenuse then triangles on both sides of the perpendicular are similar to the whole triangle and to each other Let us now apply this theorem in proving the Pythagoras Theorem: Open in App.
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What is theorem 6.5 in geometry?

Theorem 6.5: If a transversal intersects two lines such that a pair of interior v angles on the same side of the transversal is supplementary, then the two lines are parallel.
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What is theorem 6.9 in triangles?

Theorem 6.9: In a triangle, if square of one side is equal to the sum of the squares of the other two sides, then the angle opposite to the first side is a right angle.
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What is theorem 6.2 theorem?

Theorem 6.2: If a line divides any two sides of a triangle in the same ratio, then the line is parallel to the third side.
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What are the six types of theorem?

Types of Theorem:
  • Pythagorean theorem.
  • Sine rule.
  • Cosine rule.
  • Mean value theorem.
  • Mid-point theorem.
  • Triangle sum theorem.
  • Isosceles theorem.
  • Factor theorem.
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What is theorem 6.5 Class 9?

Theorem 6.5 :- If a transversal intersects two lines, such that the pair of interior angles on the same side of the transversal is supplementary, then the two lines are parallel. Given :- Two parallel lines AB and CD and a transversal PS intersecting AB at Q and CD at R such that BQR + DRQ = 180 To Prove :- AB CD.
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What is theorem 6.8 Class 9?

Theorem 6.8 :- If a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the two interior opposite angles.
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What is theorem 6 13?

Theorem 6-13

If the diagonals of a parallelogram are perpendicular, then the parallelogram is a rhombus.
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What is theorem 3.6 also called?

Theorem 3.6 Consecutive Interior Angles Converse: If two lines are cut by a transversal so the consecutive interior angles are supplementary, then the lines are parallel.
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What is theorem 7.3 in maths?

Theorem 7.3 : The sides opposite to equal angles of a triangle are equal.
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What is theorem 7.7 of triangles?

Theorem 7.7 : In any triangle, the side opposite to the larger (greater) angle is longer | 9 | N... - YouTube.
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What is theorem 7.6 in triangles?

Theorem 7.6 :- If two sides of a triangle are unequal, the angle opposite to larger side is larger ( or greater ).
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What is theorem 6.1 in Chapter 6 triangles?

Theorem 6.1: If a line is drawn parallel to one side of a triangle to intersect the other two side in distinct points, the other two sides are divided in the same ratio.
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What is theorem 3.6 in geometry?

Theorem 3.6.

Two triangles are congruent if three sides of one are equal respectively to three sides of the other (SSS=SSS).
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What is theorem 7.4 in geometry?

Theorem 7.4.

In a right triangle, the square of the hypotenuse is equal to the sum of the squares of the legs. That is, leg2+leg2=hypotenuse2.
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What is theorem 7.2 in geometry?

Theorem 7.2 - Angle opposite to equal sides of a triangle are equal.
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What is theorem 6.3 in 10th math?

Theorem 6.3 (AAA Criteria) If in two triangles, corresponding angles are equal, then their corresponding sides are in the same ratio (or proportion) and hence the two triangle are similar.
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What is theorem 6.4 Class 10?

Theorem 6.4 Class 10 Proof

If in two triangles, the sides of one triangle are proportional to(i.e., in the same ratio of ) the sides of the other triangle, then their corresponding angles are equal and hence the two triangles are similar.
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What is theorem 6.2 class9?

Theorem 6.2 :- If a transversal intersects two parallel lines, then each pair of alternate interior angles are equal.
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What is theorem 6.6 Class 10?

Theorem 6.6: The ratio of the areas of two similar triangles is equal to the square of ratio of their corresponding sides.
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