the triangle has sides of lengths 18 units 24 units and 30 units. what is the measure of angle a?

The triangle has sides of lengths 18 units, 24 units, and 30 units. What is the measure of angle A? => 180° or 60° or 90° or 45°..

A triangle PQR has sides of lengths 27 units, 36 units, and 45 units. What is the measure of the angle opposite to the longest side? => 60 or 180 or 90 or 45..

What are the measures of the sides of right triangle AED in the figure, if the distance between each dot in the figure is one unit? => 4, 9 and 13 units each or 3, 8 and 25 units each or 2, 3 and √13 units..

What are the measures of the sides of right triangle AED in the figure, if the distance between two dots in the figure is one unit? => 3, 8 and 25 or 2, 3 and 5 or 2, 3 and 1 3 or 4, 9 and 13..

The circle whose radius is 1 unit whose centre is the origin of a rectangular co-ordinate system is called the unit circle. Let q be any real number. Begin at A(1, 0) on the unit circle and measure along the circumference of arc length |l|..

Choose the smallest unit of measurement of length from the given units. => centimeter or kilometer or meter or millimeter..

What is the maximum area of a triangle, if two of its sides measure 10 units and 16 units? => 10 square units or 80 square units or 160 square units or 16 square units..

The cells and their compounds like cell organelles are measured in terms of the fractions of a millimeter, because of their extremely small size. The commonly used terminologies for these units are micron, nanometer and Angstrom. a) A micron or micrometer is one thous..

Following are the common system of units to measure mass, length and tim..

What type of triangle can be formed with the sides having lengths 3, 3, and 3 units? => Equilateral triangle or Right triangle or Isosceles triangle or None of the above..