2. Consider a right triangle with sides of lengths , a, b, c such that a^2=...
he lengths of the three sides of a triangle (not necessarily a right triangle) are 3.56 meters, 5.07 meters and 2.09 meters. What is the cosine of the angle opposite the side of length 2.09 meters? cos theta =_________
1) Determine the type of triangle represented if the lengths of the sides are 6, 63–√, 14. a) Obtuse b) Right c) Not a triangle d) Acute Question 1 Determine the type of triangle represented if the lengths of the sides are 6,6/3, 14. a) O Obtuse b) O Right c) O Not a triangle d) O Acute
UN BACK NEXT Mathskills 0.5: area of a right triangle Determine the area of the triangle from the lengths of its two shorter sides. The two shorter sides of a right triangle have lengths of 7.54 meters and 3.83 meters. What is the area of the triange A 8.46 the tolerance is +/-2% Click if you would like to Show Work for this question: square meters Open Show Work SHOW HINT
12) The altitude an equilateral triangle is 21 cm, find the lengths of the sides of the triangle. Leave your answer in simplest radical form.
Classify the triangle if the lengths of its sides are 3, 9, and 5. a) Not a triangle b) Acute c) Right d) Obtuse
с Solve the triangle shown to the right. Round the lengths of sides to the nearest tenth and angles to the nearest degree. b=3 98 a=5 A B с CN o c- (Do not round until the final answer. Then round to the nearest tenth as needed.) A (Round to the nearest degree as needed.) B-1° (Round to the nearest degree as needed.)
Solve the triangle shown to the right. Round the lengths of sides to the nearest tenth and angles to the nearest degree. 950 b-4 a-6 A B с CR (Do not round until the final answer. Then round to the nearest tenth as needed.) A- (Round to the nearest degree as needed.) (Round to the nearest degree as needed.)
The longest side of a right triangle is 25 m in length. One of the other sides is 17 m longer than the shortest side. Find the lengths of the two shorter sides of the triangle. The lengths of the two shorter sides are m. (Type an integer or a decimal. Use a comma to separate answers as needed.)
18. The area A of a of a triangle with sides of lengths a and b and with included angle is given by the formula: A=0 A= Rp2 A= √3(s - a)(sb) A=r0 A = sab sin() Question 18 of 29
Let a and b be the lengths of the legs of a right triangle, and c be the length of the hypotenuse. Values of two of the three lengths are given. Find the third length. a 8 and b 11 Give the exact value of the third side. The length of the third side is Type an exact answer, using radicals as needed.)