Question 19 Circle O is shown below. mBC=116°, and MLAOB = B8 J16 88 Which of the statements below are correct? Choose all that are correct. m/ACB 22" B. m/ACB 44 mAC 156* D. mAC 200 E. m/BAC 28 m/BAC 58

Q: Find mZVUT. V T 63° U

A:

Q: Which statements correctly relate ZBDC and ZBAC? Select all that apply. De C ZBDC and ZBAC are…

A: To choose: The correct statement. Explanation: The tangent on any point of circle is perpendicular…

Q: Convert radians to degrees. O 75* O 82" O 150" O 188"

A:

Q: What is the measurement of angle R? R 4a 9a 7a" %24

A:

Q: Katie is flying a kite with 65 meters of string. If the kite forms a 32 at Katie's hand. How high is…

A: We have to calculate height of the kite.

Q: Find mLB and mCD. 102° 46° 130° C mZB = %3D mCD %3D Submit

A: For the first figure,  We know that,  angle A = (1/2)(mBC + mCD)  => 102° = (1/2)(130° + mCD)…

Q: Find the mzJKN. 207 K

A: ∠NKL = 12NL+JM    ( Interior angle properties ) ∠NKL + ∠JKN = 180° (Supplemetary angle)

Q: 6. Find SR, ST, RT, MZTRS, and mZRST. Round to the nearest tenth, if necessary. 56

A:

Q: MZMTU 82° O 23° 82° O 164° O 41° O O O O

A:

Q: What is the cosine of t? O A. 1 2 O B. V3 O C. 1 V3 O D. 2

A:

Q: F 16 mm S T 101° 16 mm 53 mm 31° 110° 1010 51 mm 16 mm 118° 16 mm G R. These figures are congruent.…

A: Apply congruency property

Q: Find v⚫u if v=6i + 8j and u = 2i + 6j. OA. 12i+48j OB. -36 O C. 60 OD. 8i+14j

A: given,  v=6i+8j  and  u=2i+6jwe know,  i.i=j.j=1  and  i.j=j.i=0

Q: Find b. 52 b. 30°

A: Given that: A right triangle as shown in the figure.

Q: Give the values of T, T, ET, and T. £₁ ZA ZB 36.9° ŶB XB 3 8c Xc 2c 2

A: Given:The figure is:To Find:The values of ,  and .Concept Used:For any two vectors  and , , where…

Q: Write the expression giving the angle of alpha in the triangle a0 a1 with side lengths a0 a1 and a2…

A:

Q: arbod noo 40° lu 38 OL br 50°

A:

Q: 2. Given OR, MLADC = 5x + 13, mLABC = 7+3x, BCD = 124°, find the following. MLADC = MLDCB = MLABC =…

A: This is a cyclic quadrilateral . Sum of Opposite angles =   180°

Q: 56° 6. Draw or add images her 112

A: Given query is to find the value of a,b,c.

Q: Convert an angle of 195° to radians. Give an exact answer (leave it in terms of n).

A: For degree to radian we multiply by π180 For radian to degree we multiply by 180π

Q: Find the side c in a triangle ABC, if angles A= 66°, C = 56°, and side b= 12 cm. O 0.70 cm O 0.98 cm…

A: From the given problem the representative diagram is shown below:     Let the side c=xcm   From the…

Q: At a certain time of day, a 15 foot tree casts a shadow. If the angle of elevation of the sun is…

A:

Q: 29° 5.4

A: The given triangle is right triangle  We will apply tan to find x

Q: Find a · b if lal = 10, |b| = 5, and the angle between a and b is n/4. %3D

A: Given that: a=10 b=5 Angle between a and b = π/4 To calculate the dot product of a and b.

Q: 68 115

A:

Q: Kristin boards a Ferris wheel at the 3-o'clock position and rides the Ferris wheel for one full…

A: Kristin boards a Ferris wheel at the 3-o'clock position and rides the Ferris wheel for one full…

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.