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प्रश्न
The exterior angle of a triangle is equal to the sum of two
पर्याय
Exterior angles
Interior opposite angles
Alternate angles
Interior angles
उत्तर
The exterior angle of a triangle is equal to the sum of two Interior opposite angles
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संबंधित प्रश्न
The angles of a triangle are arranged in ascending order of magnitude. If the difference
between two consecutive angles is 10°, find the three angles.
In a ΔABC, ∠ABC = ∠ACB and the bisectors of ∠ABC and ∠ACB intersect at O such that ∠BOC = 120°. Show that ∠A = ∠B = ∠C = 60°.
Can a triangle have two acute angles?Justify your answer in case.
Is the following statement true and false :
All the angles of a triangle can be less than 60°
Fill in the blank to make the following statement true:
An exterior angle of a triangle is equal to the two ....... opposite angles.
In the given figure, AB divides ∠DAC in the ratio 1 : 3 and AB = DB. Determine the value of x.
In a triangle ABC, ∠A = 45° and ∠B = 75°, find ∠C.
In the following, find the marked unknown angle:
The length of the three segments is given for constructing a triangle. Say whether a triangle with these sides can be drawn. Give the reason for your answer.
12 cm, 12 cm, 16 cm
What is common in the following figure?
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| (i) | (ii) |
Is figure (i) that of triangle? if not, why?
