6. In OP, mAB = 43, and AC = DF. Find %3D mAC.

Q: tan x cot x

A: Given:- tan(x) cot(x)  To find:- simplify the given expression

Q: find the measure of <1 243°

A:

Q: Show that tanθ + cotθ = 2 Cosec2θ

A: Given query is to prove the Indicated identity.

Q: Evaluate S sint x dx 0.

A: Given :           ∫01 sin4 x dx   To evaluate the given integral :

Q: What is the measure of the minor arc AC? A 70

A: Sum of angles of triangle is always 180° and arc formed by a chord is always double than the angle…

Q: Calculate the minor arc length AB and the major arc length ACB for circle O shown. What do yo know…

A: Measure of arc

Q: Find exact value of expression cot ( arccos (-0.5))

A: Answer and explanation is given below..

Q: EC1) What is S sin 7x 8x dx ?

A:

Q: Find csc θ if cot θ = −48/55 and sin θ > 0.

A:

Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.