Question
┬аMass communication of the twenty-first century has
become an integral part of our life and national development and its direction determination. рджрд┐рдП рдЧрдП рдкреНрд░рддреНрдпреЗрдХ рдкреНрд░рд╢реНрди рдореЗрдВ рдПрдХ рдЕрдВрдЧреНрд░реЗрдЬреА рдХрд╛ рд╡рд╛рдХреНрдп рджрд┐рдпрд╛ рдЧрдпрд╛ рд╣реИ рдФрд░ рдЙрд╕рдХреЗ рдиреАрдЪреЗ (A), (B), (C), (D) рджреНрд╡рд╛рд░рд╛ рдЙрд╕ рдЕрдВрдЧреНрд░реЗрдЬреА рд╡рд╛рдХреНрдп рдХреЗ рдЪрд╛рд░ рд╣рд┐рдВрджреА рдЕрдиреБрд╡рд╛рдж рдЬрд┐рдирдореЗрдВ рд╕реЗ рдХреЛрдИ рдПрдХ рд╣реА рдЙрд╕рдХрд╛ рд╕рдЯреАрдХ рдФрд░ рдЙрдЪрд┐рдд рдЕрдиреБрд╡рд╛рдж рд╣реИред рдЖрдкрдХреЛ рдЙрд╕реЗ рдкрд╣рдЪрд╛рдирдирд╛ рд╣реИ рдФрд░ рдлрд┐рд░ рдЙрд╕рдХреЗ рдХреНрд░рдорд╛рдВрдХ рдХреЛ рдЙрддреНрддрд░ рдХреЗ рд░реВрдк рдореЗрдВ рджрд┐рдЦрд▓рд╛рдирд╛ рд╣реИред рдЕрдЧрд░ рдХреЛрдИ рднреА рд░реБрдкрд╛рд╛рдВрддрд░ рд╕рд╣реА рдирд╣реАрдВ рд╣реИ, рддреЛ рдЙрддреНрддрд░ (E) рдЕрд░реНрдерд╛рдд тАШрдЗрдирдореЗрдВ рд╕реЗ рдХреЛрдИ рдирд╣реАрдВтАЩ рд╣реЛрдЧрд╛редSolution
The correct answer is B
In a triangle with sides 13, 14, and 15 cm, find the height corresponding to the longest side.
What is the length of the hypotenuse in an isosceles right-angled triangle if one of its equal sides measures 5тИЪ3 cm?
Two triangles DEF and XYZ are similar to each other. If DE = 5 cm, DF = 7 cm, and XY = 15 cm, then find XZ.
The area of an equilateral triangle is 432тИЪ3 cm2 . If a square is drawn using the height of the triangle as one of the sides, then find the...
In a right-angled triangle, the two perpendicular sides are 9 cm and 12 cm. What is the radius of the incircle of the triangle?
If in triangle ABC, If side AB=6тИЪ 3, AC=12 and BC=6, then angle B equals:
Two triangles DEF and XYZ are congruent to each other such that DE = 10 cm, YZ = 24 cm, and тИаDEF = тИаXYZ = 90тБ░. Find the circumradius of ╬ФDEF.
...If the angles of a triangle are in the ratio of 2:5:8, then find the value of the biggest angle.
An equilateral triangle has all sides of length 14тИЪ3 cm. What is the altitude of this triangle?
In the Figure given below, find the value of x?
