Law of cosine can be applied to OA. only right angled triangle B. equilateral triangle OC. Isosceles triangle OD. All types of triangle

Q: State if each triangle is acute, obtuse, or right. 2) 15 9

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Q: 1. In tríangle ABC, b 5, c 8 and mzA = 25. Find the area.

A: topic - area of triangle

Q: Consider this right triangle. 17 30° Enter the value of side length x.

A: We can find the value of x as below

Q: Sketch a triangle that has acute angle 6. cot(8) = 3 V13 V10 V 10 3 3 V13 V10 10 1 3 3

A: last option is correct answer.

Q: In each right triangle ABC, find B. The right angle is at C. 7. a 11.7 m, b 14.9 m 8. a 39.8 ft, c…

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Q: Triangle ABC is a non-right triangle. Find angle A, where a 13.2 cm, c-24.6 cm and <C- 52°.

A: To find angle of a non right angled triangle we use "Laws of sin" as given below

Q: Find the missing side of the triangle. ? =

A: We have to find the length of missing side of the triangle.

Q: Triangle ABC is isosceles with AB = AC. D is a point on AC such that BD bisects angle ABC. Given…

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Q: Classify the triangle by its angles and by its sides 1. 68° 2. 19° 19° 60° 22° 60%

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Q: Question: Consider Triangle "DEF". Side D Is 12 Meters, Side E Is 20 Meters And Side F Is 15 Meters.…

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Q: J-O are the measurements of the angles of triangles. Identify the type of triangle. j. 90°, 35°, 55°…

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Q: Elinor determined that a triangle with side lengths 6, 10, and 8 does not form a right triangle. 62…

A: Right triangle follow the Pythagorean Theorem .  H2 = B2 + P2 Here H is the hypotenuse and B is the…

Q: The two acute angles in an isosceles right triangle must measure A. 30° and 60° B. 35° and 55° C.…

A: In right-angled triangle, one angle is always right angle. So let the right angle is at vertex C in…