find to the nearest tenth, the length of one of the congruent sides of an isosceles triangle if the measure of the base is 48.9 and the measure of the vertex angle is 57.6°

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A: Use sine law

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A:

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A: Solve by cosine rule

Q: B

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A: Given, Length of the ladder = 15 foot   Angle of elevation of the ladder = 38°   We have to find the…

Q: 3) 3

A: we will find the missing Angle

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A: Given that, the triangle

Q: Each of the congruent legs of an isosceles triangle is 20 cm long. The measure of the vertex angle…

A: Go Through the solution use cos formula and simplified use calculator.. Go through the solution.

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A:

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Q: An isosceles triangle has a base with length 17 inches and two congruent sides with lengths of 12…

A: Given: The base length of the isosceles triangle is 17 inches and the length of two congruent sides…

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A:

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A:

Q: In AABC, mzC = 90° and mZB = 60°. If AB = 12 in., find the radius of the inscribed circle. Give the…

A: Given: In ∆ABC,m∠C=90°m∠B=θ2=60°AB=12 inr=?

Q: find the requested unknown side of the following triangle.

A:

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A: Solve the following

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A: Given information: The diagonals of a parallelogram are 26.7 meters and 39.4 meters. The angle…

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A: It is given that the base of the triangle is b and the altitude of the triangle is h The area of the…

Q: find the length of the missing sides if side a is opposite angle A, side b is opposite angle B, and…

A: Solution : We have given that the length side of a = 10, side c is Hypotenuse and cosB = 4/5

Q: length

A:

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A: Solution

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A: Given: To find: m∠KML

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A: We have to find the measure of angle C.

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A: sum of all angles of triangle is 180 degrees

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A: Given circumference of circle = 6 length of arc = 1/3 We have to find the internal angle of the arc

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A: Given triangle  c= hypotenuse  a=opposite b=adjacent Tan(A)=5/12

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A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Each of the congruent legs of an isosceles triangle is 20 cm long. The measure of the vertex angle…

A: cosθ=adjacenthypotenuse

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A:

Q: Consider this right triangle. 57° C Enter the length of side AC, to the nearest tenth.

A:

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A: To find the exact values:

Q: Assume that the vertices and the lengths of the sides of a triangle are labeled as in the figure…

A:

Q: Find the area of a sector of a circle of radius 10, subtended by an angle of 1.5 rad? What if the…

A: Given- Circle of radius=10 cm, angle= 1.5 rad and angle=1.5°. To find- The area of the sector of the…