12 Find the value of a, b and c b 4 am 4 am 4 am A 90° B 70° C 45° D 60°

Q: Find the value of the trigonometric ratio.* 4) cos X X. 24 32 40 4. A) B) 4. 3. D)

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Q: A radio tower is located 300 feet from a building. From a window in the building, a person…

A: The given question can be solved as shown in step2.

Q: Determine the area of the triangle specified by a=5 ft, A=76°, and B=50°.   The area is ? square…

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Q: The Martin family has spotlights on their house to accent the landscaping features. One of the…

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Q: 7. Use the law of cosines to solve the following triangle. C Angle C = 15 Angle B =. a A 50° side a…

A: Here we will simply use the cosine rule to find the unknowns

Q: QUESTION 2 C Given: a = 4, b = 7, c = 10. What is m KA° to the nearest tenth? lo

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Q: Referring to triangle ABC, find the area of the triangle. a = 4.35ft , b = 3.71ft, c= 5.23 ft Round…

A: We use herons formula to find area of triangle.

Q: Find the an angle A 2. Find the unknown side. 22m 35° 15 cm B 20 m

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Q: 3.) AABC ADEF. Which ratio is equivalent to the cos(C)? D a. DE/DF b. DE/EF С. EF/DF d. EF/DE

A: In the given two triangles .

Q: To indirectly measure the distance across a lake, Brooklyn makes use of a couple landmarks at points…

A: The given figure is

Q: Find the value of the trigonometric ratio.* 4) cos X X. 24 32 40 A) B) 4. 3. D) 4. 3.

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Q: В D 135 A The measurement of arc CAE is type your answer.. degrees. The measurement of arc AE is…

A: Just measure the angle corresponding to the arc .

Q: Solve the triangle using the Law of Sines. (Assume b = 4, angle A = 40 degrees, and angle C = 110…

A: We will solve the problem using law of sines.

Q: Solve the triangle. 5 B. A (Round to one decimal place as needed.)

A: On solving this we will get

Q: 2.) What is the Cosine (cos) of angle T? * 36 15 R

A: The figure is

Q: Jse the Law of Cosines to determine the indicated side x. (Assume b = 4 and c = 1. Round your answer…

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Q: B a 34.2° A 15.8 cm

A: Solution-

Q: 2. Three yachts A, B and C are racing off Cape Comorin in India. Their relative positions are shown…

A: Note:- We’ll answer the 2nd question since we answer only one question at a time. Please submit a…

Q: 1. Solve the right triangle in the figure below, given that a = 3.2 inches and A = 57.7°. Round all…

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Q: Cower? You are visiting the leaning tower of pisa in italy. If you are standing 20 feet from the…

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Q: 2. A flagpole casts a shadow of 12 ft. Iong when the angle of elevation of the sun is 60°. How high…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: C 13 17 120° А B

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Q: 4. Nicoletta is on a Ferris wheel that completes 1 revolution in 30 s. How many degrees does she…

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Q: 7. Find x to the nearest degree. 5 A. 56 В. 29 C. 34 D. 45

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Q: 4. A ship sailing due west at 25 mph records the bearing of an oil rig at N55.4 degrees W. Two hours…

A: We have to find  how far is the ship from the rig at the second reading, how close did the ship…

Q: A kite is flying & metres above ground. The kite's string at this position measures 100 metres in…

A: Angle of elevation is defined as the angle formed by the line of sight and the horizontal plane for…

Q: see attachment

A: To determine the value of x.

Q: 8. (10x- 45) R (6x - 1) Rounding to the nearest 10th. degrees the measure of arc MN = degrees

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Q: Solve A ABC. Round your answer to the nearest hundredth (two digits to the right of the decimal…

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Q: A 37 35 12

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Q: What is tan(A) ? 13 C 12 A

A: We have to find the value of tan A for the given right angle triangle: According to angle A,…

Q: = sun to the nearest degree? a. 36° b. 44° 46° 10 с. d. 54° 14 b d a

A: If,at a certain time , a vertical pole 10 feet tall casts a 14 foot shadow . We have to find the…

Q: 5. Find the length of the unknown side x correct to one decimal place using the cosine law. 400 m 35…

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Q: How tall is a building that casts a 67-ft shadow when the angle of elevation of the sun is 31°? The…

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Q: Given AD E BC m arc AB = 140, m arc AD = 50. vi56 A 140 E C a) Find the measure of < DEC.

A: Given a figure. We need to find some angles. Let's start.

Q: exact Value of #34 N tuaap b ul. A sec A =3 Find

A: Here I am attaching image so that you understand each and every step.

Q: 11. Use the law of sines or cosines to solve the following Triangle b a 35° 40° A C = 8 B

A: The sum of all angles of triangle is 180°. Therefore:…

Q: A telephone pole 10 meters tall casts a shadow 8 meters long at the same time that a tree nearby…

A: Explained below

Q: 4. Determine the measure of x, to the nearest degree. A 63° с 24° 31 m В 27° D 66° 14 m 5. For the…

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Q: Simplify the expression. (1+ cot 0)(1 - cot 0)- csc e O A. 0 2cot0 O C. 2cot 0 D. 2

A: Use trigonometric  identities:                                             csc2θ - cot2θ = 1.

Q: Atiba wants to measure the width of the Hudson Rive Atiba sights a rock at the nearest point R on…

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Q: 17. Which ratios have the same value as cos P? R 7. 45° 7/2 Q

A: Given triangle is a right angle triangle with: PQ=72 ,   PR=7  &amp;  RQ=7

Q: Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal…

A: Given query is to solve the triangle.

Q: How tall is a building that casts a 76-ft shadow when the angle of elevation of the sun is 30°? ...…

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Q: 54° 35 Find the length of the side opposite to the given angle. (Round your answer to two decimal…

A: The figure below indicates the given diagram. The tangent of angle B is, tanB=ACBC Substitute the…

Q: _1. What is the value of x in the figure on the right? A. V1Z C. 6v2 45 В. 6 D. 12 _2. In the…

A: According to guidelines, I am solving first 3 questions. Please repost for other. Here we will use…

Q: Which of the is the measure of O if sine O = √22? a. 60o         c. 45o b. 75o       d. 30o

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Q: e value of alpha(angle) is 40 degre

A: Given, S1:x2+y2=z is a paraboloid. And S2 is the matching cone based design, which can be considered…

Q: Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal…

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.