A = 35° B = 30° = 29.9 A) C = 115°, b = 26.1, c = 47.2 B) C = 116°, b = 47.2, c = 26.1 C) C = 116°, b = 26.1, c = 47.2 D) C = 115°, b = 47.2, c = 26.1 O a O b a O d d

Q: 5z° 4z° 3z D 3z° 5z A 720 О 360 180 540

A:

Q: b) IJ 3D 10 ст, НА %3D 11 ст 55° H 25° J 140° В 60° K AK =

A:

Q: 17. Find AB. A 24.1 m 115.5° C 17.7 m A) 35.5 m C) 30.2 m B B) 31.7 m D) 37 m

A:

Q: 2) Find mzUVG if m/GVW = 70° and m/UVW = 112°. %3D %D G V U

A: Topic - lines and angles Note : As per bartleby Guidelines , we are supposed to answer only first as…

Q: find the value of ar if ABC 90 with A-ai3), Blx;-1) and c(A;-1).

A: We have given that - ∠ABC=90° and A(-6,3), B(x,-1) and C(4,-1). We have to find the value of x on…

Q: In AABC we are given ZA=15° ,ZC = 30° and c=20 in. Find b.

A:

Q: 124° A) 29° C) 36° B) 34° D) 45° X

A: Given that the picture of triangle To find the value of x

Q: 8. Alex drew a parallelogram ABCD with A Â = 125°. She joined B to D and found 125° that ADB = 36°.…

A:

Q: 4. If mDE = 108° and m ZDOC = } a. mEA b. MZEAF = 85°, find: %3D D C. MZDAC

A: Given   mDE⏜ = 1080 and m∠DOC=850  a) By diagram of the circle mDE⏜A  is semi circle.  ∴…

Q: In AABC ZB = 31° ZC = 50° and side c = 3cm. Find the value of ZA, side a and side b.

A: Given that: In ∆ABC we have given that ∠B = 31o, ∠C = 50o and side c = 3 cm. To find: (A) ∠A (B)…

Q: A b = ? C = 31 65° a =? В

A:

Q: 4. If mDE = 108° and m ZDOC = 85°, find: a. M2CAB e. m21 F B.

A: We have to find the angles CAB and angle at 1.

Q: a C ZA = 57° a = ZB 53° b = ZC degrees %3D C = 12

A: Given data: ∠A=57∘, ∠B=53∘ and side c=12 We know that the sum of angles of the triangle is 180…

Q: 2.] Ship B is due north of ship C. Ship A bears 102.3° from C with a distance of 27.4 nmi. It was…

A: We have to draw a model diagram using the given data. Consider three ships as three vertices. Ship B…

Q: a ship sails from point A to point BB , 81km81km , bearing S⋅55S⋅55 degrees EE It then sails from…

A: The given journey can be easily shown using the following graph:

Q: Evaluate the expressions. a) 150 b) - 15° a) 15° = %3D

A:

Q: 4. 50° 1 2 42° 3 25° m mz mz

A: Sum of angles of triangle is 180°.

Q: Part A, V27)

A: We have to find the value of √27.

Q: 1. If A = 40°, B = 60°, and a = 12 cm, find b.

A: Given A = 40°B = 60°a = 12 b = ?

Q: 9. mZA = 46°, BC = 9, AC = 24, find mZB. %3D %3D %3D

A:

Q: ementary or not. 2) 135°, 102° 4) 31°, 149° 6) 70°, 100° and m 3 17 find m2

A:

Q: 6) 53° 147 138° f° f =.

A: The solution is given below:

Q: A с e B F D E „8. If 0 = 31.2°, ß = 42.9°, CD = 87.2cm, ED 39.4 cm, find |AC|. per

A:

Q: 4. If mZ1 = 78°, then the mZ2 = A) 78° B) 112° C) 102° D) 90°

A:

Q: Find m4B 17 cm /71 C A) 47° C) 49.9° 21 cm B) 530 D) 56°

A:

Q: 60° 16

A:

Q: Evaluate the expressions. a) 14° b) - 14° a) 140-

A: a) 140=1

Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.