1. Find the distance from the origin to the center of the circle whose diameter has endpoints (6,5) and (2,1). 2. Circle 1 has a diameter with endpoints (−6, 5) and (−8, 9). Another circle has its center at one of the endpoints and its endpoint at the center of circle 1. Find all the equations of the possible circles that fit the description.
3. Find the x-intercept and y-intercept of:
a) x^2 + y^2 = 36 b) x^2 + y^2 = 49 c) x^2 + y^2 = 0.04
4. Determine if the point is on, inside, or outside the circle x^2 + y^2 = 45. Explain your reasoning:
a) (6,-3) b) (-1,7) c) (-3,5)

on your paper it doesn't say the answer but the the answer is altitude

step-by-step explanation:

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72