In the figure below, C is on line BD, angle ABC measures 45 degrees, and angle ACD measures 140 degrees. What is the measure of angle BAC? B 450 A 140° A 95 BO 105 CO 90 D 40

Q: What is the center of X x² + y² – 30x + 221 = 0? Show all work for full credit.

A: Topic = Geometry

Q: A regular hexagon has a side length of 6 inches. Find its perimeter.

A:

Q: Homework: Draw the following functions: 7. y= 4-x

A: Draw , y= √(4-x) 

Q: x2 + v2 - 2x - 8y- 47 = 0 %3D

A:

Q: Solve for the missing number in the proportion. Distinguish which method you used. x +4 27 15 45 Use...

A: Topic:- algebra

Q: Given the following images, identiry the type of symmetry that each Image has and the hui different ...

A: A 2D shape is symmetrical if a line can be drawn through it and either side is a reflection of the o...

Q: 10. Given: Quadrilateral MATH, HM = AT, HT = AM, HE LMEA, and HALAT Prove: TA HA = HE • TH M E

A: We have to prove TA*HA = HE*TH

Q: Tanya runs diagonally across a rectangular field that has a length of 40 yards and a width of 30 yar...

A: Given problem:- Tanya runs diagonally across a rectangular field that has a length of 40 yards and a...

Q: Using the formula:?ℎ? = ??? − ??? = ???2ℎ − ???2ℎ:  Calculate the volume of a hollow cylinder with ...

A: Topic = Volume  

Q: What is the value of angle y? 2x 3x B 4x

A: Use angle bisector to solve the question.

Q: Find the measure of one EXTERIOR angle in each tenth if necessary. 3. regular octagon

A: Find The Measure of one Exterior angle in each. 3. Regular Octagon The sum of the exterior angles of...

Q: Find the explicit rule using n for the figure number

A: topic - sequence and series

Q: ++

A:

Q: Find the equation in standard form of the ellipse whose foci are F1(-8, 0) and F2(8, 0), such that f...

A: We have to find equation in standard form of the ellipse.

Q: Triangle DEF has coordinates D(1, 1), E(1, 5), and F(5, 1). Triangle D′E′F′ is the image of ΔDEF by ...

A: Given: - The Triangle DEF has coordinates D(1, 1), E(1, 5), and F(5, 1). Triangle D′E′F′ is the imag...

Q: Line ATB touches a circle at T and TC is a diameter. AC and BC cut the circle at D and E respectivel...

A:

Q: Write the equation of all points that are 10 units away from the point (5, -2)

A:

Q: II. Use coordinate geometry to prove that the diagonals of a rectangle are congruent. a. Illustrate ...

A: We will program the following. 

Q: Find the surface area of a cube, given that given that its volume is 343cm3

A:

Q: The polar coordinate of a point is (12, 50o). Convert to Cartesian coordinates

A: Given query is to find Cartesian coordinates from polar coordinates.

Q: III. Practice Exercises: (show your complete solutions) Solve the following problem At RITM, a virus...

A: As per company guidelines we can solve first question. I hope that the given solution will help you....

Q: Interpret the notation that defines the reflection. Show your work and explain the steps you used to...

A: Given:- Cordinate of E (-8,5) Cordinate of F(-2,5) Cordinate of G(-3,-1) Cordinate of H(-7,-3) Conce...

Q: A C B Drawing not to scale. Line AB is tangent to the circle with center O. If OB = 3 and if AC = 5,...

A: From the given figure; AC¯=5 OB¯= OC= radius=3 Now find the length of OA OA=AC+OCOA=5+3OA=8

Q: 20 mm T 14 mm 32 mm

A:

Q: It is alarming that many people now are being infected by HIV. As the president of the student body ...

A:

Q: What is the radius of X x² + y² – 6x = -4y + 68? Show all work for full credit.

A:

Q: Triangle DEF has vertices located at D (2, 1), E (3, 5), and F (6, 2). Part A: Find the length of ea...

A: To find the length of each side of  the triangle distance equation is Sqrt((x1-x2)2 +(y1-y2)^2) sqrt...

Q: A pre-image of a figure contains the point (3, 4). Distinguish the location of this point in the ima...

A: We have to find the pre image of the given transformtio (x, y) → (y, x) at points (3,4)by plotting y...

Q: .if arc TS = 132 degrees, what is measure angle TBS? .if measure angle AOT = 74 degrees, what is mea...

A:

Q: If k = (11.03.-9.12,3.15,-1.01) in R4 then k| = %3D %3D

A: Given  k = 11.03, -9.12, 3.15, -1.01t in R4. We have to find the value of k1.

Q: 28. Given: E is the midpoint of DF Prove: DE =DF) PROOF Reasons Statements 1. E is the midpoint of D...

A: Reasons 1. Given 2. Definition of midpoint  

Q: 1/a- Find the parametric equation of the line passing through Po(1,3,4) parallel to 21-j+5k b- Find ...

A:

Q: Summarize the similarities and differences between a square and rectangle. Use the paperclip button ...

A:

Q: A point charge, Q=2 µC is located at A (4, 3, 5) in free space. Calculate E,, E4 and Ez at the point...

A:

Q: The triangle below is equilateral. Find the length of side a in simplest radical forn with a rationa...

A: The given triangle is an equilateral triangle. Therefore all sides of this triangle are equal.

Q: 80 5. 500 500 C. 6. A

A:

Q: The vertices of AJKL are J(-3, -2), K(1, 4), and L(4, 2). Which coordinate pairs are vertices of D5(...

A:

Q: Find the length of side x in simplest radical form with a rational denominator. 6. 45° 45° Answer: x...

A:

Q: Solve for the measure of the missing angle in the diagram below 97 115° 111 104 Use the paperclip bu...

A: Topic = Geometry X = 67

Q: What is the value of x? 6x + 7 8x -7 26.6 O 1 O 6 O 7 O None of these O 8

A: Tangents drawn from a point to the circle is always in eqaual in length. 

Q: 2.1. 150° 120°3 2. 2x-30° Determine the value of x. 2.3. 2x 750 3 D- G C Determine the value of x.

A: You must have an idea about angles addition and subtraction. 

Q: Find an equation of the plane with the given characteristics. The plane contains the y-axis and make...

A:

Q: Find the cosine of ZS. 57 V14 J43 R Write your answer in simplified, rationalized form. Do not round...

A:

Q: 5. 6. 25 15 42 25

A:  4.  Since only one angle of both triangles is equal but other two corresponding angles are not equa...

Q: 5. A ABC - A DEF Name all of the angles with a Tangent ratio of O Angle A Angle B D Angle C Angle D

A: ΔABC and ΔDEF are right angle triangles. ΔABC is right angle at ∠B and triangle ΔDEF is right angle ...

Q: Quadrilateral ABCD has vertices at A (-4,4), B(1,1,), C(4,6), and D(-1,9). Based on the properties o...

A:

Q: In the fiqure NC = NB = NA Expl %3D

A:

Q: You start driving west for 3 miles, turn right, and drive north for another 13 miles. At the end of ...

A:

Q: Activity: To solve the problem, illustrate the given isosceles trapezoid. Show your solution using a...

A:

Q: Find the orthogonal trajectories of family of hyperbola with center at the original and the length o...

A: The solution are next step