What are the lengths of the legs of a right triangle in which one acute angle measures 19° and the hypotenuse is 15 units long? a. 9 units, 12 units b. 11 units, 10.2 units c. 4.9 units, 15.8 units d. 4.9 units, 14.2 units e. 5.2 units, 14.1 units

Option D, units

units

Explanation:

In a right angled triangle one angle is ° while the sum of other two angle is °

Now if we go by the geometrical concepts

Base length of the triangle is equal to

units

As per the rule of Pythagorean theorem -

Substituting the values in above equation, we get -

units

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