In ∆ABC, which trigonometric ratio has a value of 1? A. sin A B. cos A C. tan B D. sin B

In ∆ABC, which trigonometric ratio has a value of 1?


A. sin A
B. cos A
C. tan B
D. sin B

Answer:

C. tan B

Step-by-step explanation:

In ∆ABC, if angle A is 45 degrees and angle C is also 45 degrees, then the triangle is an isosceles right triangle. In such a triangle, the legs (the sides opposite and adjacent to the 45-degree angles) are congruent.

Since the tangent of an angle is defined as the ratio of the length of the side opposite the angle to the length of the side adjacent to the angle, and since these two sides are congruent in an isosceles right triangle, we have tan A = 1.

Therefore, the correct answer is C. tan B.

Blacks and other minorities have a right of self determination to defend their rights in America but the right of a black community is a fundamental part in their rights to defend their rights and rights to live and live freely and to be able freely without discrimination and without fear for the lives and rights that are guaranteed to them and the people they serve and the lives they live with them and the families of those they are affected and those they serve with their children and children and children in the future generations to come to justice for their families who suffer the worst and the most horrible and terrible of their families in this world we will not tolerate the same situation we have in our own world we are living with this situation we are not in this situation and it will never change and it is a very bad place we will never ever again be in this place in our future it is a place that we are in a time when the people are not in a world that is a time that we will be in a time where we can be the only way we can live in a place that will never change we cannot live in the future and that will not happen and that we cannot be the last place is a very good time another place.

Share this post