m DEI = mEF

Q: 1. BAR

A:

Q: C A 110 38° 138 В

A: This question is based on Trignometric properties and triangles properties.

Q: A 35 in. 45°

A:

Q: P. 60 5 cm

A: See solution below. We used formula for arc length.

Q: 26x Find the reference angle for 9. radians olo

A:

Q: 60° D. 14 ст

A: We have to find given arc length.

Q: find the measure (in radians) of a central angle 0 that intercepts an arc of length s on a circle…

A: We will use the formula s=rθwhere s=arc length =314 cmr=radius=34 cmθ=central angle

Q: Find the radian measure of angle 0, if 0 is the central angle in a circle of radius r, and 0 cuts…

A:

Q: Find the angle 6, in radians, in the given right triangle. 13 18 Round your answer to the nearest…

A: Solution:-

Q: Determine the arc length of a circle with radius 5cm and angle 1.78 radians. Convert the following:…

A:

Q: The radian measure of the angle 316" is O 316 A radians 90 O 316 T radians 360 316 T radians 120 316…

A:

Q: Identify the special angles above. Give your answer in degrees  a-p: _________

A: total=360 degrees

Q: 7) МKL 2 1 J

A: We have given arc MKL⏜. it represent the the major arc . The central angle of the give arc is  ∠1

Q: 60° P. 14 cm て

A: We have to find arc length.

Q: R 46 ° ? K

A:

Q: Find the acute angle measure, to the nearest degree. P. 19 R Q

A:

Q: If arc AC=D129, find angle ADC. C

A: Given: arc AC=129°   ……1   To find: ∠ADC

Q: Find the reference angle θ'. θ = 5pi/4  θ' =       rad

A:

Q: 6) VŨ 1 2

A: The central angle of an arc is the angle that has the vertex at the center of the circle. Thus, the…

Q: Solve the following triangle. Give the the angle measures to the nearest degr A 7.4 cm M 35° S Tan…

A: Topic:-  geometry

Q: Find the length s of the arc of a circle of radius 12 inches subtended by the central angle 1/4…

A: Given that Radius of the circler is 12 inches Angleθ=14 rad It is known that arc=radius×angle…

Q: Find the corresponding angle measure in radians. O A. - 45° OA. 4 7T O B. 4 OC. 3 元 OD.

A:

Q: 2. 113 F H G MDGF %3D

A: To find :               To find the each arc and arc measures.

Q: Find the angle 0, in radians, in the given right triangle. The length of the side adjacent to 0 is…

A: Given a right angle triangle with base = 16, Perpendicular = 14

Q: Find the radian measure of an angle of 235 OA. 2357T о в. 235 о С. 36т 47 O D. 47т 36

A: Revolution can be represented by 2π ( in radians) or 360°( in degrees). Therefore,…

Q: K 217 N M L

A:

Q: n a circle of radius 14 mm, an arc of length 1.4 mm subtends a central angle of measure:

A: Given arc length (s) = 1.4mm radius of circle (r) = 14mm

Q: 7) GJ 2/3 H 4 G.

A:

Q: Find the length of each arc in radius O. Leave your answer in terms of Pi

A: The radius of the circle=5 cmThe angle created by PR⏜ is=90°+60°=150°

Q: Find the radian measure of angle ?, if ? is a central angle in a circle of radius r, and ? cuts off…

A:

Q: Sarah traced her pencil along the circumference of a unit circle counter clockwise radians from the…

A:

Q: Find the arc length. Round to the nearest hundredth. If AF= 23 cm, find the length of Arc EC

A:

Q: Find the acute angle e if 3cose = 0.5. Leave your answer in 1dp.

A: Solution of given question is written in below steps.

Q: Find the angle 0, in radians, in the given right triangle. The length of the side adjacent to 0 is…

A:

Q: Find the arc length round to the nearest hundredth If AF= 23cm find the length of arc EC

A:

Q: Find the angle 8 in the figure. (Assume r = 5 and s = 10.) radians

A: Given, r=5 and s=10

Q: Find the angle 0, in radians, in the given right triangle. The length of the side adjacent to 0 is…

A:

Q: A circle has a radius of 4 inches. In inches, what is the length of the arc intercepted by a central…

A:

Q: . Use the Law of Sines to find side a in triangle ABC when angle C = 80^°, angle A = 30^°, and side…

A:

Q: Find the angle 0, in radians, in the given right triangle. The length of the side adjacent to 0 is…

A:

Q: 7) Arc AC is 88 degrees. What is angle x? B C mathwarehouse.com

A: According to the property of Angle Relationship in Circle (point number 1 of 2 nd figure or table…

Q: Use the primary trigonometric ratios to find the angle 8. Round answers to the nearest tenth. a. b.…

A: Here we will find the angle θ,

Q: Find the reference angle of 17π/12. Enter the answer in radians.

A: If the angle θ ranges from π to 3π2, then the reference angle will be θ-π

Q: Suppose arc HI = 39 degrees and arc KJ = 53 degrees. Find m∠IAJ.

A: here at intersection opposite angle are same angle HAI = (1/2)( HI + KJ) angle HAI = (1/2)(39+53)…

Q: 61 (9x - 22) (5x-7) * 34

A:

Q: Find the angle θ, in radians, in the given right triangle. The length of the side adjacent to θ is…

A:

Q: Use the given arc length and radius to find the angle 0 (in radians). radians 80 56

A: Given, Radius of the circle = r= 80 Arc length =l=56 We have to find the angle θ in radians.

Q: Name the central angle of the given arc. 3) RTS O B) 23 O A) Z2 C) zl

A:

Q: 900 Find the measure of arc PR. Find the measure of angle PQR.

A:

Q: 8) FHG H 3 1 G. M/2

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.