En la tienda de ropa La Morita tienen algunos descuentos la ropa de dama tiene un 25% de descuento y la ropa de caballero tiene un 40% de descuento sí Patricia compró una blusa que cuesta $500 y compró un pantalón para su papá que cuesta $600 cuánto pagó en total Patricia ya tomando en cuenta el descuento

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

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step-by-step explanation:

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