Triangle PQR is similar to triangle ACD. 8 in. 6 in. 18 in. 24 in. P R 12 in. Identify each proportion that can be used to find w. QR PR CD QR AD AD PR CD AD PR AD QR %3D %3D AC PQ CD PR PQ QR PR CD %3D CD AD QR AD PR QR PQ PR AD CD AC AD II

Q: Find the measure of each angle from the diagram. - m/NEO = b. MZDES = 27 m/DEO = d. m/SEO = 18°

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Q: W V C M Y

A:

Q: 1. P 24 QR OR = SR = %3D 10 = ÕS PR = %3D QT =

A: Explanation of the answer is as follows

Q: Find x if: Angle 5 = 3x +8 and... Angle 3 = 7x 6. a 8 1 4 b

A:

Q: 5 in. 3 in. A C 4 in. tan(B) = type your answer.

A: The given triangle has sides,AB=5 in. , BC=3 in. , AC=4 in.

Q: B. G. AB AC , AD t angent are if AB. 15 cm, what AP. cm, what AB + AD?

A: The tangents to a circle is the line that that touches the circle at one point only. It is possible…

Q: In acute triangle ABC, side b= 12, side c = 10 and mLA = 42. Find side a. %3D

A: We will use cosine law to answer this

Q: m CED %3D 88 MDEA = %3D 72 M<CED = 88 & arcDEA = 72 M2CED = 176 & arcDEA = 36 M2CED = 36 & arcDEA =…

A: Given,

Q: Use similar triangles and the fact that corresponding sides are proportional to find the length of…

A: Details are given in step 2.

Q: 23. AD = BC = A 3 B D 4 2 5.

A: Infinite number of tangents can be drawn to a circle but from one point only 2 tangents are possible…

Q: A normal distribution has a mean of u standard deviation of o = 12. For each of the follow- ing…

A: Given info: Here, mean, µ = 30 and σ = 12

Q: Which of the following represents the ratio of the corresponding sides of △ABC▵A⁢B⁢C⁢ to △DEF? 1:1…

A: Introduction: Sometimes, the corresponding angles of two triangles are equal, but the length of…

Q: Find the measure of 0 in the triangle. Do not use a calculator. 2/2+5 B C. B = 2. 2.

A: Apply the cosine rule, cosB=a2+c2-b22acorcosB=AB2+BC2-AC22(AB)(BC)

Q: If P, B, and O are midpoints of the sides of the triangle, find LM. LM = 25 12.5 25 50 40

A: given,

Q: A 6 cm B 2 cm 8 cm 24 cm Figure A and B are similar. Identify the scale factor going from B to A.

A: We know the scale factor is the ratio of corresponding sides.Given, Figure A and R are similar.

Q: Find the area of the following triangle. Round your answers to the nearest tenth. a = 4.8 in, b =…

A: NOTE: Refresh your page if you can't see any equations. . here we have a=4.8 in b=6.3 in c=7.5 in

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.