aths book (7.4... 77. M 50 R In the diagram, IMRI = IMQ), IQSI = 1QRI and ZRMQ = 50°. Calculate ZMQS. A. 15° В. 30° C. 40° D. 50° ...

Q: FY21 GEOMETRY OPTIONAL SEM1 REVIEW 19. In triangle ABC below, what is the measure of LABC? 53 4 C A.…

A: In the given triangle  ∠BAC= 53° AB≅AC = 4

Q: 4. A student wants to measure the height of a rock pillar in a river. The student stands at point C…

A:

Q: Given the figure below shows regular hexagon ABCDEF, answer the following questions. Find the…

A: given  ABCDEF  is a regular hexagon angle=180(n)-360nn is number of sides

Q: XA = In the figure shown below, the coordinates of A and B are known with values x₁ = 100.00m, YA =…

A:

Q: Find the value of x for which { i m.

A:

Q: 3. Find the measures of 2CBD, ZABD, and LA in this diagram. Justify your answers. B 25° C

A: To find the measure of ∠CBD, ∠ABD and ∠A From the figure,  ∠B = 90 ° and ∠D =90°

Q: Determine the approximate measure of Y.

A: Given,          A triangle is shown below :

Q: 10. netermine the value of OMP. J K 30° M. L. 570 N 81°

A: Circle property

Q: Given the figure below, find mXW. 212° T O mxW V = 140° Note: The figure is not drawn to scale. O…

A: Theorem:-The measure of the angle formed by a secant and a tangent that intersect at a point outside…

Q: 3. A crane is being created by four steel members (bold) and a cable, as shown in the diagram below.…

A: cosine law c2 = a2 + b2 - 2abcosAsine law asinA = bsinB = csinC

Q: 2. ADEF is isosceles with DE = DF. mZ1 = 82°. Find a. mzD b. mDE C. mEF H. F G 2)

A:

Q: In ARST, mZR = 47°, m 2S = 3y - 7, and mT = 2(y + 10). Find the value of y. %3D %3D %3!

A:

Q: If mÁB = 60°, what is the measure of Z AEB? A 4x° D 2x% E *Image not drawn to scale O A. 60° OB. 90°…

A: Given arc 4x°=60 x=15°

Q: 13.) f A=32.2 6=2 of AABC. %3D A. 129.5 vnits? B. 102.8 units C. 64.7 units? D.32.6 units 2.

A:

Q: Use DEF. C a b Given that m/EGF= 90° , what is the value of b if a = 9 and c = 41? %3D А. 32 В. 40 о…

A: Solve for b

Q: L 3a da = 65 Select one: O True O False 2Vada = 104/3 %3D Select one: O True O False L(z +4)(z +3)dz…

A:

Q: If mz1 = 12°, then mz4 = %3D 3. 4 5/6 7/8 О 90° О 12° O 168° O 41°

A:

Q: Given: AABC = ADBE, mzBAC = 30°, MŁBED = 85°, ED = 2x + 5 and CA = 3x-2 find: %3D %3D 1. MLBCA = 2.…

A: Let us consider two triangle △ABC and △DEF then the triangles are congruent if…

Q: AB and AC are tangents. B 40°

A: here we use the fact that tangent and radius are perpendicular at the point of contact.

Q: In the figure, ZBAC= 35°. Find x and y. 35

A:

Q: - A scenic overlook which extends over a ravine is shaped like a X Find mZX. 40° 112 W Z

A: Topic:- geometry   Definition :-  The vertex angles of a kite are the angles formed by two congruent…

Q: C. Find the indicated measure. 21. TR = 23, PA = 47, ED = E

A: # we are entitled to solve one question at a time, Please resubmit the other question if you wish to…

Q: Match the following items. 1. csc(-45°) V2 2. sec(-45°) -1 3. cot(-45°) |-V2

A:

Q: 1. The distance betveen two parallel tangents of a circle of radius 4 cm is

A: Given radius of circle

Q: 6. 120° 5 cm The diagram shows a circle, with centre O. Given that PQ= 5 cm and LPOQ = 120°, find…

A: Given A circle with center O PQ=5cm∠POQ=120°

Q: d. Convert 3km" to m² e. Convert 10°m to km. 12 f. Convert 10"mm-to mn".

A:

Q: An electrical engineer considers an AC circuit with a total impedance of 15 N and a phase shift of…

A:

Q: 5. Find all missing sides. m²1: m²2: m23: 95° m24: 144950 2 3 95 7 38 m25: m46: m47:

A:

Q: 30. Find the value of x. 50° of 40° a. 45 b. 5 С. 50 d. 40

A: The given image is

Q: Geometry 1. As shown in the diagram below, the angle of elevation from a point on the ground to the…

A:

Q: B. Directions: Refer to the figure below in answering the following. Given: 21 = 100°. Find the…

A:

Q: In circle L, mZKNM= 48°, find the mZKLM. L. M. K MZKLM = * degrees

A: Here we have to find m∠KLM=? given that, m∠KNM=48°

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.