Question: I need help 2. ABC is a triangle with vertices at the points A(1,1), B(4,7) and C(8,a). (a) Find the gradient of the segment [AB].

I need help

2. ABC is a triangle with vertices at the points A(1,1), B(4,7) and C(8,a). (a) Find the gradient of the segment [AB]. 121 [BC] is perpendicular to [AB]. (b) Write down the gradient of [BC]. [1] (c) Find the value of a. [3]

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Determine proji onto 1?) given: a) a =(4,8,2] and 13 = (1,4,6) b] ll=38 and l|=66, and the angle between ii and is 17'. (round to two decimal places) Paragraph Add a File Record Audio Record Video...

Hi I need help on what is the answer to this problems? Below is the question and other concerns will be in the comment section . I hope you can help me and surely I will give you full positive...

Question 7 Points 2 The triangle ABC is compressed by a scale factor 0.5 and enlarged by a scale factor of 2. Find the coordinates of the dilated triangle ABC. 8- Y 7 6 5 4 3 2 A B 2 4 5 6 O...

1. Find the vector equation of a line in IR that passes through the points P(3, 6, 0) and Q(-2, 3, 1). O l(t) = (-5t, -3t, t) O l(t) = (-2 + 3t, 3 + 6t, 1) O e(t) = (-2+5t, 3 +3t, 1 -t) O e(t) =...

1. \fCamden is creating a model of a pyramid. The model created will need to be scaled up from the blueprint. C D E B If segments DE and AB are parallel, which of the following expressions will help...

Each question is worth 5 points. To receive full credit for a correct answer please, show your work and processes in solving each question. Total points = 125. 1- Simply the expression: (5X3); x y 2-...

I need help A segment in the coordinate plane has an endpoint with coordinates (2, 3) and midpoint with coordinates (5, 4). What are the coordinates of the other endpoint, (I, y)? O (7, 4) O (4, 7) O...

Unit 4 test MTH 208A Geometry Unit 4 Test 43 points \"You will need to show all work- including graphing polygons. You can print the test and then scan and submit, use the Drawing tools in Word, take...

4.1 Special Right Triangles and Trigonometric Ratios Chapter 4 Trigonometric Functions Section 4.1: Special Right Triangles and Trigonometric Ratios Special Right Triangles Trigonometric Ratios...

Can some one help me solved this Choose one . 4 points What are the magnitude and normalized vector , u = U . of v=(1,2,2) ? HO U C D 0:00 / 2:50 (10) 1X O 31 =3,0= 1 2 2 3'3'3 O |0| =5,0= 5'5'5 O...

Three material A, B and C of equal thick-nes and of thermal conductivity of 20, 40 & 60 kcal/hr. m. C respectively are joined together. The temperature outside of A and C are 30C and 100C...

The incorporation of XYZ Inc. was completed through the raising of funds. These funds include net proceeds from debt and from equity at P5,000,000 and P20,000,000 respectively. The after-tax costs of...

Pat O'Grady owes Robinsion $ 5 0 0 0 in cash, but reserits Robinson talking about O'Grady's debt among mutual acquaintances. O'Grady wants to know which of the following tactics would be legal...

The September 30 bank statement for Bennett Company and the September ledger accounts for cash are summarized here BANK STATEMENT Balance, September 1 Deposits recorded during September Checks...