right angle triangle formula

A right triangle never has two equal angles. State whether the statement is true or false. => True or False..

Find exact value of the sine of the angle 60° by using a right triangle. => - 3 2 or 1 2 or 3 2 or - 1 2..

Find exact value of the sine of the angle 150° by using a right triangle. => - 3 2 or 1 2 or - 1 2 or 3 2..

Find exact value of the cosine of the angle 225° by using a right triangle. => 1 2 or 2 2 or - 1 2 or - 2 2..

Cosine of the angle in a right triangle is defined as => A d j a c e n t s i d e H y p o t e n u s e or H y p o t e n u s e O p p o s i t e s i d e or H y p o t e n u s e A d j a ..

It is an angle whose measure is equal to 90 o ..

A 48 cm long wire is bent to form a right-angled triangle with hypotenuse 20 cm. Find the sides of the triangle. The problem can be solved by _________. => Using coordinate techniques or Using a system of inequalities in two variables or Using a polynomial equation or ..

Classify the triangle by its angle and by its sides. => right scalene or obtuse isosceles or obtuse scalene or right isosceles..

In an equilateral triangle, all the angles are ______. => obtuse or right or acute or None of the above..

In which triangle two angles are congruent? => scalene triangle or acute triangle or isosceles triangle or right triangle..