What is x? [a tangent and a decent]

x= 45 degrees

Step-by-step explanation:

Take the larger angle - the smaller angle. 152-62= 90. Now we take this number and divide it by 2. 90/2 equals 45 degrees.

  45°

Step-by-step explanation:

The external angle measure is half the difference of the intercepted arcs:

  x = (152° -62°)/2 = 45°

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

5/12, or 5: 12

step-by-step explanation: