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प्रश्न
All ______ triangles are similar.
पर्याय
isosceles
equilateral
उत्तर
All equilateral triangles are similar.
Explanation:
All equilateral triangles have equal angles (60 degrees each), and their sides are proportional; hence, they are always similar regardless of their size.
संबंधित प्रश्न
All circles are ______.
All squares are ______.
Two triangles are similar, if their corresponding angles are .......... (proportional, equal)
Write the truth value (T/F) of each of the following statement
Any two similar figures are congruent.
Write the truth value (T/F) of each of the following statement
Two polygons are similar, if their corresponding sides are proportional.
Write the truth value (T/F) of each of the following statement
Two triangles are similar if their corresponding angles are proportional.
For each of the following statements state whether true(T) or false (F)
Two circles with different radii are similar.
For each of the following statements state whether true(T) or false (F)
if two triangles are similar then their corresponding angles are equal and their corresponding sides are equal
For each of the following statements state whether true(T) or false (F)
The length of the line segment joining the midpoints of any two sides of a triangles is equal to half the length of the third side.
For each of the following statements state whether true(T) or false (F)
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If O is Any Point Inside a Rectangle Abcd Then `Oa^2+Oc^2=Ob^2+Od^2`
For each of the following statements state whether true(T) or false (F)
The sum of the squares on the sides of a rhombus is equal to the sum of the squares on its diagonals.
The height of a tower is measured by a mirror on the ground at R by which the top of the tower’s reflection is seen. Find the height of the tower. If ∆PQR ~ ∆STR
ΔABC is an equilateral A of side a. Its area will be ______.
If in two As ABC and DEF, `"AB"/"DF" = "BC"/"FE" = "CA"/"ED"`, then ______.
Observe the figures given below carefully and answer the questions:
| Figure A |  |
 |
| Figure B |  |
 |
| Figure C |  |
 |
- Name the figure(s) where in two figures are similar.
- Name the figure(s) where in the figures are congruent.
-
- Prove that congruent triangles are also similar but not the converse.
OR - What more is least needed for two similar triangles to be congruent?
- Prove that congruent triangles are also similar but not the converse.
