It might just depend on what BC is, wouldn't you think?
To find the measure of angle 5, we can use the relationship between the arcs and the angles they subtend. If angle 5 subtends arc BC, then the measure of angle 5 is half the measure of arc BC. Therefore, angle 5 would measure ( \frac{42}{2} = 21 ) degrees. If angle 5 relates to arc DE, further information is needed to determine its measure.
10
6
In a circle, the measure of an angle formed by a chord and a tangent at a point on the circle is half the measure of the intercepted arc. Since segment DC is a diameter, angle DAB is an inscribed angle that intercepts arc DB. Therefore, the measure of arc DB is twice the measure of angle DAB, which is 68 degrees. Since arc BC is the remainder of the circle, arc BC measures 360 degrees - 68 degrees = 292 degrees.
7
the answer is 98
12
100 degrees :)
The measure of five is 5.
The measure of five is 5.
They measure time before and after the birth of Christ
10
22
6
7
32 degrees
15 cm