What are the EXACT coordinates of a point at 45° on the unit circle? If we create a square, then we know the diagonal is 1. What is the value of x now? (See video below for help!) Plug in values of the sides using the pythagorean theorem to start: a* +. What does the formula become? %3D Now simplify your formula. What does x +x- become? Submit Alrighty...now simplify this equation and solve for x 2x 1 oco40 O x= Ox=VT

Q: 220 350 (8x +11)0

A: A kite is a quadrilateral that has 2 pairs of equal adjacent sides. The angles where the adjacent…

Q: If a = 2x -5i and b: 5x, then find the value of ab in fully simplified form.

A: Given,          a=2x-5i and b=5x

Q: Area of triangle = ½ (base)x(height) In a right triangle the LEGS are the base and height. %3D 13

A: Given: in right angle triangle, altitude=5, hypotenuse=13 we know that in right angle triangle…

Q: Note: Enter your answer and show all the steps that you use to solve this problem in the space prov…

A: NOTE: Refresh your page if you can't see any equations. . c and d vary inversely…

Q: Solve for x and then determine if the triangle at the right is equilateral, isosceles, or neither.…

A:

Q: When do you use the plus or minus symbol “±”? a. After taking the square root of both sides b.…

A: When we take square  root both side there we use ± Sign

Q: The imaginary unit i is a number such that: i? = -i0 i=-10 it=10 i =V-10

A: We have to find the correct options.

Q: Mike can run the mile in 6 minutes, and Dan can run the mile in 9 minutes. If Mike gives Dan a head…

A: To determine the time and distance when Mike pass Dan.

Q: Let S be the quadric with equation 4x² - (y - 3)² + 4z² = 4. What type of quadric is S? Find an…

A: The trace of the surface: f(x,y,z)=0 on any plane is the projection of the surface on that plane.

Q: A bicycle wheel rotates 98 times in 1 minute. Through how many DEGREES does a point on the tip of…

A:

Q: How do you find the coordinates of the intersection of the terminal side of −840° and the unit…

A: We have given θ=-840° First we convert the angle in radian form  so,  -840°=-840×π180=-14π3 Its…

Q: Which picture below represents an equation that has no real roots? Select one: (Hint: click the…

A:

Q: omplete the square algebraically? X² + 4x when we complete the square is (x + 2)' which comes from…

A: Formula (a+b)2=a2+2ab+b2(a-b)2=a2-2ab+b2

Q: The perimeter of the triangle shown to the right us 144 ft. Find the length of each side

A:

Q: Goal: Simplify the expressions below. Write your final answer in exponential form. a) (x*) b) x*x7…

A: