opposite angles of rhombus

If the length of the leg opposite to the 60° angle in a 30° - 60° - 90° triangle is 7 3 cm, then the length of the hypotenuse is => 9 cm. or 6 cm. or 14 cm. or 3 3 cm...

If the length of the hypotenuse of a 30° - 60° - 90° triangle is 8 3 cm, then the length of the leg opposite the 60° angle is => 3 cm or 12 cm or 8 3 cm or 2 3 cm..

Name the shaded angle in the figure. => Opposite angle or Exterior angle or Adjacent angle or Acute angle..

In triangle ABC, if a = 7, b = 9, and c = 11, then find the measure of the angle to the nearest degree, opposite to the longer side. => 76° or 115° or 55° or 86°..

Anny is at an Ice-cream parlor where, the path RP to her house and the path RQ to her school meet at right angle. She goes into the shopping complex, which is exactly opposite to the Ice-cream parlor. Find the distance between her house and the shopping complex. [Given a = 174 a..

Which parallelogram has four congruent sides and four right angles? => isosceles trapezoid or rectangle or rhombus or square..

LMN and MNP are two isosceles triangles on opposite sides of the base MN ‾ . Evaluate the angle between LP ‾ and MN ‾ . => 90 o or 30 o or 135 o or 45 o..

Draw LO and MO at L and M respectively. Extend KL and MN to meet at P. i.e. d = i 1 r 1 + i 2 r 2 d = i 1 + i 2 (r 1 + r 2 ) (exterior angle is sum of interior opposite angles..

. ax + by + c and a 1 x + b 1 y + c 1 will both be positive as C and C 1 are both positive. Now the above ratio is true for all points on SU. The equation of the angle bisector SU is ............ ( i ) Here O and P are on the opposite sides of SD. Therefore C and ax + by + c mus..

Summary - In a polygon of 'n' sides, the sum of the interior angles is equal to (2n - 4) right angles. Each interior angle of a regular polygon is If the sides of a convex polygon are produced, in order, the sum of the exterior angles is 4 right angles..