Consider the triangle AABC with sides a = 5, b = 4 and c = 7. Use the Law of Cosines to calculate M²C.

Q: Given the indicated parts of triangle ABC with y = 90°, express a in terms of a and b.

A: NOTE: Refresh your page if you can't see any equations. .

Q: The figure below shows one of the steps used in inscribing an equilateral triangle in a circle. True…

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Q: Use the Law of Cosines to find the indicated missing information in the triangle. a' = b +c-2bcCosA…

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Q: Classify this triangle (If there is more than one correct answer, pick both!) 12.1 60° 12.1 60° 60°…

A: From the given triangle , we have to classify it

Q: Hind the equetion by eliminatig the corresponding rectanguar paremele

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Q: Which of the following is the best way to classify the following triangle based on it's appearance?…

A: By the appearance, the triangle have one angle greater than 90⁰ but less than 180⁰. i.e the triangle…

Q: Determine the remaining sides and angles of the triangle ABC. A = 110.8°, C= 20.2°, AB = 9 В BC -…

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Q: In a triangle ABC, AB=8m and BC=20m. What is the dimension of CA?

A: GIVEN, In a triangle ABC, AB=8m and BC=20m DIMENSION OF AC=?

Q: Consider the triangle AABC with sides a = 5, b = 4 and c = 7. Use the Law of Cosines to calculate…

A: The answer is found in step-2

Q: Consider the triangle shown below where m/B=78°, a = 35.3 cm, and c= 32.5 cm. %3| %3D C. X cm 35.3…

A: Given,

Q: For a triangle with sides a, b, c and opposite angles A, B, C,the Law of Sines states that_______

A: For a triangle with sides a,b,c and opposite angles A,B,C the law of sines states that:   The ratio…

Q: Construct a triangle ABC such that AB = 6.5 cm, DA = 60o and DB = 45o. Use only ruler and compass to…

A: Construct the given triangle

Q: Solve for the missing sides using pythagorean theorem or special right triangle rules. 30 15 a 5/3 a…

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Q: Find the side opposite the given angle for a spherical triangle having b = 60°, c = 30°, A = 45° O…

A: To Find the side opposite the given angle for a spherical triangle having b = 60°, c = 30°, A = 45°

Q: find x and y then classify triangle by angle and side?

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Q: 1) Use the law of cosines to find angle "A". C b = 10 C= 15 B a = 7

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Q: For what type of triangle will the incenter and the circumcenter be the same?

A: The Circumcenter of a triangle is the point where perpendicular bisectors of the three sides meet.…

Q: Which of the following is the best way to classify the following triangle based on it's appearance?…

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Q: In the diagram, AB = BC = CD = DA B Prove that triangle ADB is congruent to triangle CDB. A D

A: Given : AB = BC = CD = DA

Q: How long is the side adjacent to angle A?

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Q: For triangle ABC, the Law of Sines is asin A = ________ = csin C

A: we have been given a blank statement we have to fill it. Statement : For triangle ABC, the Law of…

Q: A spherical triangle has A= 110°32.6′, B= 140°48.2′, and a= 152°18.8′. Find side b.

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

Q: Sketch a triangle that has acute angle 0. csc(8) = 7

A: The angle mentioned in the question is, cosecθ=137 Now, we know that, sinθ=1cosecθ Thus,…

Q: Solve the following triangle, using either the law of sines or law of cosines: C AZ 46° 20 B 65

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Q: Consider the figure again, which consists of a triangle ABC and a sector of a circle with a central…

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Q: Find the remaining sides and angles of the triangle ABC; with right angle at C. A=37 , a=12

A: let the right angle triangle ABC be: Given that:

Q: Find the remaining sides and angles of the triangle ABC; with right angle at C. A = 39°, a = 11 ...…

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Q: P 1 C 2 3. R

A: 00

Q: While at a baseball game, Damian and Anita noticed that the distance between home plate, the second…

A: Assume it is theta Q Solve as per below

Q: =Da. For the 45°-45°-90° triangle shown, suppose that AC =

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Q: Based on the triangle below, what is the length of DF?

A: As mentioned in the figure side EF and side DE are equal EF=DE Put values mentioned in the figure…

Q: Sketch the triangle. LA = 55°, B = 78°, c = 250 A 78 250 250 55° C 78° В 55° A В

A: NOTE: Refresh your page if you can't see any equations. . here we have A=55 B=78 c=250 .

Q: Classify the triangle as acute, right, or obtuse and as equilateral, isosceles, or scalene. %23…

A: To write the correct option

Q: Find the area of a triangle if a = 4 km, b = 5 km, and c = 7 km. (Roun |km?

A: area of the triangle by heroes is  area = ss-as-bs-c where s=a+b+c2

Q: Find the largest angle of ABCD. C 22 mi 15 mi 23 mi D.

A: Angle opposite to largest side is larger.So, ∠C is largest.By law of CosinecosC=BC2+CD2-BD22(BC)(CD)

Q: Use the law of cosines to show that, if A = 90 degree, then a2 =b2 +c 2

A: Given that : A = 90°

Q: While at a baseball game, Damian and Anita noticed that the distance between home plate, the second…

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Q: Name the triangle sides that are parallel to the given side. AB СВ XY

A: We are given with the two triangle shown in the question:

Q: E F H

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Q: Use the Law of Cosines to determine the indicated angle ?. (Assume a = 139.5, b = 58.3, and c =…

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Q: Find the interior angles of triangle ABC, where A=(2,-3), B=(4,2), and C=(-5,-2).

A: Let the three vertices make a triangle.Find the distance between two points.Using distance formula…

Q: Consider right triangle ABC with C = 90°. If b = 5 and c = 13, find a.

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Q: Solve for the missing sides using pythagorean theorem or special right triangle rules. 14 a 14/2 *…

A: A triangle is a polygon with three sides. A right triangle is a triangle with one of its angles…

Q: Consider the triangle shown below where mZB = 80°, a = 35.8 cm, and c= 32 cm. C x ст, 35.8 cm 80° A…

A: Law of Cosines : b=a2+c2-2ac cos B

Q: Solve the triangle with sides a = 6 and b 4 and included angle C = 76°. %3D

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Q: In the diagram, AB = BC = CD = DA В Prove that triangle ADB is congruent to triangle CDB. A C D

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