Assume that the triangles formed by the legs of this camping cot are isosceles and that angle A is 78°. Find the measure of angle B. The measure of angle B is

Q: In all isosceles triangles, the exterior angle of a base angle must always be

A: To find the exterior angle of a base angle in all isosceles triangle :

Q: Find the measure of the interior angles to the nearest tenth. (Drawing is not to scale.) (*+ 2) (2x+…

A: To find: Measure of the interior angles. Concept: Angle sum property that is the sum of all interior…

Q: By considering the given sides of the triangle, we can tell that angle 0 is: 2 cm 9 cm greater than…

A: Suppose the triangle is as below :

Q: Let AABC be a triangle with AB = 3, AC = 4, BC = 5. Determine the measure of the angle between the…

A: In the right angle triangle the circumcenter lies in the mid point of the hypotenuse. The…

Q: Find the measure of the indicated angle to the nearest degree. 34 O 24° O 52° O 32° O 38° 21

A: Let the Unknown angle be θ  As ∠ABC =90° the triangle ABC right angle triangle  We know…

Q: Given ZABC (as shown), provide a second correct method for naming this angle. A B C

A: Given that,∠ABC

Q: 5. In OM, find MZRST.

A: The given figure is We have to find the measure of angle RST

Q: M 120° 49이 46° K

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Q: What angle is coterminal to −π/2

A: Coterminal angle problem....

Q: The angle between 0° and 360° and is coterminal with a standard position angle measuring 452° angle…

A: Two angles are said to be coterminal angles, if, when drawn in the standard position, have their…

Q: Which of the following angle is coterminal with angle measure 3 t rad.? 4

A:

Q: The measure of each interior angle of a regular pentagon is _____?

A: We have to find the measure of each interior angle for regular pentagon. We know that in regular…

Q: Given ZABC (as shown), provide a second correct method for naming this angle. . A C

A: According to given figure ∠ABC can also be written as ∠CBA

Q: Given a triangle NMQ (not shown), <M is a right angle , then ;

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Q: In circle B with mZABC = 42°, find the angle measure of minor are AC. C

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Q: DE is a midsegment of triangle ABC. If DE = 5, what does BC = ? B BC =

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Q: Find the measure of angle C of △ABC, if m∠A=24°, m∠B=130°

A: Givenm∠A = 24°m∠B = 130°we know in triangles,sum of 3 angles = 180°∴m∠A+m∠B+m∠C = 180°

Q: Consider ∆ABC, where angle C is a right angle. If angle A = π/3, and b=4, find angle B, a and c.

A: Sum of all angles of a triangle = 180 degree or pi radian.Answer: B=pi/6

Q: The angle formed by the 4 ladder and the wall is: C A E

A:

Q: If the sides of a triangle are a = 2, b = 2, and c = 3, findthe measures of the three angles. Round…

A: Since two sides, a and b of the triangle are equal, therefore it is an isosceles triangle. To find…

Q: In A ACD, if ĀC = AD,mDA=(3x-48 m DC - (5x+)° (3x-49,mDC-(5x+)°, %3D and m DD =(7x-27, find x and…

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Q: Find the measure of the indicated angle to the nearest degree. 13 9. O 35° O 46° O 71° O 44°

A:

Q: Given the figure to the right and the fact that m ZABD = 133°, find the measurements of the angles…

A: From the given figure,

Q: If AABC is an isosceles triangle and ADBE is an equilateral triangle, find each angle measure.

A: ∆ABC is isoceless.So,∠A =∠B4x+3 = 9x-47

Q: If the measure of ZABD is twice the measure of CBD, what is the measure of ZCBD? If mZABE = mZCBD=…

A: Given: (a)  ∠ABD=2∠CBD        ∠CBD=?(b)  ∠ABE=∠CBD=45ο       ∠EBD=?

Q: The angle between 0 and 360° and is coterminal with a standard position angle measuring 1813 angle…

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Q: Given the side lengths, determine whether the triangle is acute, right, obtuse or not a triangle.…

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Q: If a = 36 cm, b = 10 cm, and c = 28 cm, find the largest angle. (Round your answer to the nearest…

A: If a = 36 cm, b = 10 cm, and c = 28 cm, find the largest angle. (Round your answer to the nearest…

Q: In the figure below, if L is parallel to L', then the measure of the angle a, knowing that B…

A: Here we have to find the value of α and β.

Q: Determine if the two triangles are congruent. If they are, state how you know. O ASA SAS O AAS Not…

A: Consider

Q: ABDE is a square section and BDC is an equilateral triangle with C outside the square. Compute the…

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Q: If triangle ABC has the following measurements, find the measure of angle A. a- 17 b-21 C 25 O…

A:

Q: For AWTE, WS is an angle bisector. ES = x, EW 70, TW = 55, and TE 100. %3D

A:

Q: Given the side lengths, determine whether the triangle is acute, obtuse, right, or not a triangle.…

A: here 5^2+9^2=106 10^2=100 here 106&gt;100 so,  obtuse triangle.

Q: Which of the following is not a case for determining congruent triangles?(a) Angle–Side–Angle (b)…

A: To determine which of the following is not a case for determining congruent triangle. (a).…

Q: If a kite has one angle that measures 150°, the kite can only have a single obtuse angle. O True O…

A: To explain about the obtuse angle of kite

Q: If points A and B are the endpoints of a diameter and C is any other point on circle O, find the…

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Q: A triangular tarpaulin is to be used in making an advertisement. If two sides of the triangle are…

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Q: Given the angle 125°, a positive coterminal angle is v and a negative coterminal angle is

A: Given angle is θ=1250 The formula for positive coterminal angle is θ+3600 and the negative…

Q: Find the angles of AABC given that a = 11, b = 20, and c = 18.

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Q: For AWTE, WS is an angle bisector. ES х, EW 70, TW 55, and TE 100. %3D

A: Solution: The objective is to find the value of ST

Q: Find the angles of AABC given that a = 18, b = 10, and c = 12.

A: Given

Q: D If the measure of arc AB is 72 degrees, what is the measure of angle ACB? O 90 degrees O 1 44…

A: In the figure shown, the measure of arc AB is 72 degrees. To find: Measure of angle ACB

Q: In circle Q, find measure of angle MJ

A: Given that LM⏜=120°The circumscribed angle ∠LMJ=49°So, LJ⏜=2(49°)=98°So…

Q: What is the measure of each angle of a regular heptagon? If necessary, round to the nearest tenth.

A: We have to find angle

Q: Mark the angles and sides of each pair of triangles to indicate they are congruent

A: We need to mark each angle and side for congruency.

Q: A triangle that has all congruent angle measures

A: Given  A triangle is given in which all angles are congruent. All angles and content means all…

Q: Consider the right triangle below: The measure of angle A is 12 O 47.49 degrees O 42.51 degrees 90…

A: