मराठी

Which of the Following Statements Are True (T) and Which Are False (F)? Sum of Any Two Sides of a Triangle is Greater than Twice the Median Drawn to The Third Side. - Mathematics

Advertisements
Advertisements

प्रश्न

Which of the following statements are true (T) and which are false (F)? 

Sum of any two sides of a triangle is greater than twice the median drawn to the third side. 

Advertisements

उत्तर

True (F) 

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 12: Congruent Triangles - Exercise 12.6 [पृष्ठ ८१]

APPEARS IN

आरडी शर्मा Mathematics [English] Class 9
पाठ 12 Congruent Triangles
Exercise 12.6 | Q 8.2 | पृष्ठ ८१

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Show that the angles of an equilateral triangle are 60° each.


Determine the measure of each of the equal angles of a right-angled isosceles triangle.


Two lines AB and CD intersect at O such that BC is equal and parallel to AD. Prove that the lines AB and CD bisect at O.


In Fig. 10.23, PQRS is a square and SRT is an equilateral triangle. Prove that
(i) PT = QT (ii) ∠TQR = 15° 

 


In a ΔABC, if AB = AC and ∠B = 70°, find ∠A. 


If the bisector of the exterior vertical angle of a triangle be parallel to the base. Show that the triangle is isosceles.  


ABC is a triangle and D is the mid-point of BC. The perpendiculars from D to AB and AC are equal. Prove that the triangle is isosceles. 


Which of the following statements are true (T) and which are false (F): 

The measure of each angle of an equilateral triangle is 60° 

 


Fill the blank in the following so that the following statement is true. 

Angle opposite to equal sides of a triangle are ..... 


In ΔABC, side AB is produced to D so that BD = BC. If ∠B = 60° and ∠A = 70°, prove that: (i) AD > CD (ii) AD > AC 


Fill in the blank to make the following statement true.  

The sum of any two sides of a triangle is .... than the third side. 


Fill in the blank to make the following statement true. 

Difference of any two sides of a triangle is........ than the third side. 

 


If the angles of a triangle are in the ratio 2 : 1 : 3, then find the measure of smallest angle.


In ΔABC, if ∠A = 100°, AD bisects ∠A and AD ⊥ BC. Then, ∠B =


In the given figure, if EC || AB, ∠ECD = 70° and ∠BDO = 20°, then ∠OBD is


In the given figure, if AB ⊥ BC. then x =


In the given figure, what is the value of x?


The angles of a right angled triangle are


Which of the following correctly describes the given triangle?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×