If two chords intersect inside a circle, the acute angle they form is one half of the sum of the arcs intercepted by its sides and by the vertical angle SO... The acute angle will be one half the sum of the two arcs. So it is 1/2(42+94)=68 degrees.
Sometimes
Yes and the angles around the point of intersection add up to 360 degrees.
It is 90 degrees between the circle's diameter and its tangent
The geometric figure formed when two planes intersect is called a polygon.* * * * *Wrong!The correct answer is a straight line.
Two pairs of adjacent angles are formed when two lines intersect each other.
Not unless the chords are both diameters.
In a circle, the measure of an inscribed angle is indeed half the measure of the intercepted arc. This means that if you have an angle formed by two chords that intersect on the circle, the angle's measure will be equal to half the degree measure of the arc that lies between the two points where the chords meet the circle. This relationship is a fundamental property of circles in Euclidean geometry.
In a circle, the measure of an angle formed by two chords that intersect at a point inside the circle is equal to the average of the measures of the arcs intercepted by the angle. If angle ABC measures 134 degrees, it means that the angle is formed by the intersection of two chords, and the measure of the arcs it intercepts will average to this angle. Thus, angle ABC is 134 degrees.
yes
yes
Sometimes
False
An inscribed angle is formed by two chords in a circle that meet at a common endpoint on the circle's circumference. The vertex of the angle lies on the circle, and the sides of the angle are segments of the chords. The measure of an inscribed angle is half the measure of the arc that it intercepts. This property is a key characteristic of inscribed angles in circle geometry.
Yes and the angles around the point of intersection add up to 360 degrees.
An inscribed angle is actually formed by two chords that meet at a point on the circle, not necessarily passing through the center. The vertex of the inscribed angle is on the circle, and the angle's sides are formed by the chords. The measure of an inscribed angle is half the measure of the intercepted arc. Therefore, it relates to the arc that lies in the interior of the angle.
100 degrees
15pi. after you add.