In the diagram, `bar(ac)` is a diameter of the circle with center o. if m`/_acb` = 50°, what is m`/_bac`? answers are  1.502.403.804.100

Answer

2. 40

Explanation

The angle subtended by the diameter to the circumference is equal to 90°.

∴ angle ABC = 90°

  Angles in a triangle = 180°

  50 + 90 + x = 180

90 + x = 180

x = 180 - 90

 = 90°

2.  

Step-by-step explanation:

Given : In the diagram, is a diameter of the circle with center O.

We know that the angle subtended by the diameter to the circumference is equal to

Using angle sum property of triangles in  , we get

Hence,

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )