• Angle of BCD =? 375 mm D 100 mm 375 mm E 45° A C AB = DE 150 mm ; BC = CD = 450 mm ; EF = 375 mm. %3D

Q: y 60° V3

A: We apply sine rule SinA/a = SinB/b = SinC/c

Q: 520 X. Y 14.2

A:

Q: Cos 56 = -1 %3D Select the correct answer.

A: cos5θ = -1 = cosπ  Hence, the general solution will be: 5θ = 2kπ + π

Q: Find x. (Let a = 53 in, b = 53 in, and c = 52°.) %3D a 9. х

A: From the given information, it is observed that in the given Rhombus the sides a = b = 53 in.

Q: 30

A:

Q: What is the value of x? 45° 9. X y

A: Question is solved.

Q: m/IQR = x + 90, m/PQR = 173°, and m/PQI = x+ 93. Find x. %3D

A: Topic:-  geometry

Q: 65° A What is the measure of ZCOB? What is the measure of ZCAB?

A:

Q: Evaluate 4 ° (0.2e (0.2e-0.2z ) dr. Round to three decimal places.

A:

Q: 6. 45°

A: A triangle is a polygon having three sides and three vertices. Sum of interior angles of triangle is…

Q: sessmen 2 Simplify the expression. Write your answer as a power. (8°)9 = D %3D

A:

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

A: Given,

Q: Find the value of each variable.

A: By the property of the triangles, we know that The sum of interior angles of a triangle makes an…

Q: B 84 152 -4x 80 C Find the values of x and y x = Y =

A:

Q: Español 2 5 10 37n Find the reference angle for 12 M radians

A:

Q: The angle between y = 4x + 2 and y = -x+3 is: %3D 65° 75° O 47° O 59°

A: We will first find the slopes of the two given lines and then find the angle between them.

Q: A C If m / ABD - 75° and m/ APC - 40º

A: Given that: m∠ABD=75° and m∠ABC=40°

Q: Evaluate (6 + j7) (8 - j4) (74 30° - 5 + j8) A 225.879 36.89° B 345.234 2 90° c) 789.433 2 123.89° D…

A:

Q: E H. EOH = 90° (EF I GH) %3D

A: Basic concept of perpendicularity is required.

Q: find U.V. where is the angle between u and v 11011=80,1 vll = 220 %3D %3D

A:

Q: A dead tree is very close to your house and you would like to estimate the tree's height to see if…

A: A dead tree is very close to your house .If the height of the tree is greater than the length of the…

Q: 22 45°

A:

Q: レ 135° 106 つ Arc Gd = Degrces

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Q: What is the value of angle PRS? S P- 23° (9x + 2) R (5x − 1)°

A: This question can be solved using the concept of exterior angle theorem of a triangle.

Q: M.SAU = T 80° 118° S R •Z

A: I am going to solve the problem by using some simple trigonometry to get the required result of the…

Q: A 1 11 21° X =.. B 30.69 O 69.30

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Q: 15. 150°

A:

Q: cof z-csc z dx So 2cotzcosz

A: a detailed solution is given below

Q: 62°

A:

Q: Find the value 3 csc 20° – sec 20°

A: