Determine the angles of the triangle ABC with A(2,-1,3), B(1,1,1), and C(0,0,5).

Q: Find the angle between them If À = 2i - 1oj - ik, B =2Á +2j + k , 3 = 2i +2j+ k and À xB , CẦ x B)…

A: Two vectors A and B are given , we have to find the angle between vector A and vector B.  We use dot…

Q: Draw a picture of the triangle de

A: 6. Given, a 20-foot ladder is leaning against a house. The bottom of the ladder is 3 feet from the…

Q: Find the circumcenter of the triangle. 4 2 -2

A:

Q: Classify the triangle as acute, right, or obtuse. 5. 4.3, 6.7, 8.2

A: Given, The sides of triangle are 4.3, 6.7 and 8.2   We have to classify the triangle as acute, right…

Q: What is the relationship between angles 1, 2, and 3?

A: Given,          A triangle is shown below :

Q: Determine the measure of angle A where A: (1, -2, 4), B: (0, 5, 1), and C: (-2,3,0) in degrees.

A:

Q: Determine whether the angle between u and v is acute, obtuse, or a right angle. u= [4,3, -l],v=…

A:

Q: Determine the remaining sides and angles of the triangle ABC. A 140° 40', C = 20° 20', AB = 3

A:

Q: Find the angle 0, in degrees, between u and v. u = [-9, –1, 7] [8, 5, –4] V = = Ex: 1.234|

A:

Q: Find, correct to the nearest degree, the three angles of the triangle with the given vertices А(1,…

A: Sum of all the angles of a triangle is 180 degrees.

Q: Classify the triangle as right, acute or obtuse if the lengths of a triangle are 9, 12, 14. How do…

A:

Q: Show that the triangle whose vertices are A(3, 6), B( - 6, 4), and C(1, - 2) is an isosceles…

A: to show that triangle is isosceles.

Q: Consider the triangle ABC where A(1,3,5), B(-2,1,0), and C(0,1,-1). Find the angle ∠A, ∠B, and ∠C.

A:

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

A:

Q: Find the angle θ between v = (3, 6, 2) and w = (4, 2, 4).

A: Given, v = (3, 6, 2) w = (4, 2, 4)

Q: The measures of the 3 interior angles of a triangle are x, 2x, and 3x. What type of triangle is the…

A:

Q: Find a · b if Jal = 12, |b| = 4, and the angle between a and b is a/3. %3D Answer:

A:

Q: Find all three angles in the triangle in Figure below

A: Consider the a triangle with vertices at the point 0,0, 6,3, 2,7. Find all the angles of trinagles.…

Q: . Show that if A = 3a, + 2a, - a,, B = 4a, - 8a, - 4a, and C = 7a, – 6a, - 5a,, then A, B an C form…

A: Given that: A=3ax+2ay-azB=4ax-8ay-4azC=7ax-6ay-5az

Q: Determine the smallest internal angle of the triangle ABC where A(2, 3, 5), B(−1, 3, 2), C(3, 5,−2)

A: Check triangle ABC is a right angle triangle.

Q: Find the value of the angle 5x. 4x + 42° 6x 5х

A:

Q: Which triangle is a 30°-60°-90° triangle?

A:

Q: JR =<-213) and Ts c2,4,57- find ae angle between n and ů .

A:

Q: Which of the following side lengths of a Triangle DO NOT IN fact make a Right Triangle? * 3, 4,5 9,…

A: In this question given that triangle three sides and ask that which option do not correct for a…

Q: Find the lengths of the sides of the triangle with the indicated vertices        (−1, 0, −2), (−1,…

A: We know the formula for distance between two points x1,y1,z1 and x2,y2,z2 is x2-x12+y2-y12+z2-z12 We…

Q: What is the angle between a and b, to the nearest degree? u = 9j - k, v = 2i - 7k

A: given vector  u=9j-k  =0,9,-1v=2i-7k =2,0,-7

Q: Find the angle between the diagonal of a cube and an adjoining edge of the cube.

A: Given: Angle between the diagonal of a cube and an adjoining edge of the cube.

Q: ). Determine all angles 0A, OB, and Oc in the

A:

Q: Classify the following triangle as right or not. Explain why it is or is not. 12 15 18

A: Please refer the attached image for complete solution. THANK YOU.

Q: 1. Classify the triangle by sides. a.

A:

Q: Find the point of intersection of the terminal side of the angle 11 with the unit circl 6 Ⓒ (-1/2/3…

A: Solution:

Q: Find the angle formed by the intersection of a face diagonal t the diagonal of a cube drawn from the…

A:

Q: Find the lengths of the sides of the triangle given by the points P(2, –1,0) and Q(4,1,1) and R(4,…

A:

Q: Find the area of the triangle formed by the points A = (3, –1, 2), B = (1, 1, 0), and C = (1,2,–1).

A:

Q: Find the missing angles. 161° (18z+ 3)° (5z-3)° ZM and ZL

A: Given, ∠K=161° ∠M=5z-3° and ∠L=18z+3°

Q: :Do the points A(3,2),B(-2.-3) and C (2,3) from a triangle ? If so, name the type of triangle…

A: Use dot product to find angle A.

Q: Name the type of triangle formed by the points A(-5,6) , B(-4,-2) , C(7,5)

A:

Q: Find the angle between u and v, rounded to the nearest tenth degree. = (4, –1, –8), v = (8, 1, 4) u…

A: Given Data The first vector is u=&lt;4,-1,-8&gt;. The second vector is v=&lt;8,1,-4&gt;.   The…

Q: Determine if the below triangle is right angle. 6. 8 6.

A: Find your answer below

Q: Classify each triangle be both its angles and its sides. 60° 6. 7. 6. 30 7. 60 75° 75

A: 6. Given triangle is,

Q: 11. 10, 10, 10 2 12. 8, 6, 10.5 13. 7, 73,14 14 22-122

A: We have to find the traingle

Q: Find the coordinates of the circumcenter of triangle ABC with A(6,2), B(-2,2), C(6,-4).

A: Consider the triangle ABC with three vertices: A(6,2), B(-2,2) and C(6,-4). The problem requires to…

Q: ДАВС - ДА,В, С- Find angle measuresx, y, z, w B1 50 A 60° A

A: We can find the unknown angles as below

Q: The measures of two angles in standard position are given. Determine whether the angles are…

A:

Q: What is the angle between u = (4, –6, 8) and k? Answer with two digits and in degrees.

A:

Q: Classify the triangle as acute, right, or obtuse. 6. 5, 7, 8

A:

Q: Find

A: Please refer to the image below

Q: Find, correct to the nearest degree, the angle of the triangle with the given vertices. А(1, 0, —1),…

A: angle CAB = vector AB . vector AC / | AB | |AC|

Q: find the angle between 0 degrees and 360 degrees that is coterminal with the given angles: 875, 400,…

A: Coterminal angles are those angles which have same initial and terminal sides.