as the sum or difference of two angle 31) Show how you can rewriteCOS 4 measures that are on the unit circle. Find the exact value of COS

Q: 9. Can one line be perpendicular to two other lines that intersect? Ex- plain.

A: It is possible in three dimensional geometry but its impossible in two dimensional geometry.

Q: Let u = (-6,1) and let v = (6,-3). Find the value of u ÷ v

A: If we have two real numbers x and y  x/y=z ; Only is yz=x Similarly

Q: Find the value of y if x=2.5 from the set of points (0,5.5) and (5, 7.5)

A:

Q: In which quadrant or on which axis is the point ​(0​,2​) located?

A:

Q: Which line segment Is an altitude of AVWY? W 44 Z. 60

A: Altitude of a Triangle : The altitude of a triangle is a line segment from a vertex that is…

Q: intersection between the lines 3x + 2y = (-14, 24 Find the and x + y = 10

A: Given query is to find intersection point.

Q: GIven u = and v = determine -4u - v

A:

Q: is it linear?

A:

Q: Find a direct variation model that relates y and x. x = 2, y = 24

A: If x and y are related by an equation of the form y=kxn  the relationship is direct variation and y…

Q: y = -3x – 2 m =

A:

Q: Which equation matches line p? AY -7 10 3 6. Oy-4 Oy*-1

A:

Q: Find the values of x and y. 70

A:

Q: If possible, compare A x B and B x A

A: Solution is given below:

Q: (0,-7), (5, 7)

A:

Q: Let ū = (1, 2, -3, 0) and v = (5, 1, 2, -2) . Find the distance between 2u and -30. Round off answer…

A:

Q: V₂ U² u T X

A: From the first figure, it very clear that the line of reflection is as shown in the below figure.…

Q: (0 ,5) (4,-3)

A:

Q: Calculate the distance between the ordered pairs (-2, -3) and (-4, -7).  Round to two decimal…

A:

Q: what do you Eqiuation? itow do you solve Such by, Othe besllowing eqquation > Solue differen tial…

A: A first order differential equation of the form  y'+p(x) y=q(x) Where, p(x) and q(x)  are continous…

Q: 10. Given: X is the midpoint of AG and NR Prove: AANX = AGRX 1. X is the midpt. of AG & NR 2. NX =…

A: Consider the figure

Q: line CE has E is (-3,-2) and D is (2,10 find C

A: A line CE has a midpoint D which is (2, 10) and E is (–3, –2).

Q: What is the y of x

A: Given y(x)  we have to define of y of x

Q: Reflect over the y-axis.

A:

Q: 3. The data in Table 7–7 were collected in an experiment designed to investigate the impact of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Let u = (5, – 3) and v = (- 1, – 5). Express u + v in the form (a,b). u + v = (Simplify your…

A: u = ai +bj v = ci + dj  then u +v = (a+c) i + ( b +d)j