The angle measurements in the diagram are represented by the following expressions. LA = 7x + 24° ZB = 3x + 92° B Solve for a and then find the measure of ZA:

Q: Find mzA 40° B A 32

A: ∠A = ∠B { Angles made by an arc(CD) on the circumference of the circle are always equal.}   Here ∠A…

Q: Find side a if side b = 10.6 , side c = 15.7 and angle A = 58.7°

A:

Q: Jill is standing at the top of the Taj Mahal Casino in Atlantic City, which is 480 feet tall. She…

A: We have to solve it by the help pf trigonometry.

Q: B. 102 95

A: Central angle = 2× inscribed angle.

Q: Find m/c. When mZB=105°,63D23,a%3D14.

A: We can find angle C as below

Q: Find m/OPR.

A: as  mPR⏜=48°m∠POR=mPR⏜=48°

Q: bx-4 8 4x+4 D C

A:

Q: The world's largest dinosaur, in Drumheller, is 86 ft tall. Anita measured the angles of elevation…

A: Using trigonometric functions,

Q: 163°. Find the measure of La when b = 75° and c al %3D b.

A:

Q: c. 2' + 2'= %3D

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: mzEOA = R 115° 95° E 125°

A:

Q: Find the value of x 40⁰ 48⁰ 48° у X у

A: Consider the following figure. We have to find the value of x. From the △ABC…

Q: In AHIJ, the measure of ZJ=90°, IJ = 47 feet, and HI = 68 feet. Find the measure of H to the %3D…

A: Given that IJ=47 feet    , HI=68 feet Now by Pythagoras theorem , HI2=IJ2+JH2 Therefore the length…

Q: In AXYZ. ZZ = 67°, x = 85 ft, y = 95 ft and z = 99.7 ft. Find the area of the triangle. || %3D O…

A:

Q: Find the value of x 400 48° 48° メ

A: We need to find the value of angle x. We will use the Exterior angle property which says that the…

Q: Find the value of x B A 120° 120 180 60 240

A: Given, The central angle of chord AB is 120°  We have to find the value of x.

Q: #1) Find all unknown values in the triangle below: C A 42⁰ b 22 cm a 75⁰ B

A:

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.