Easy 10 pts
natalie is completing a construction of an equilateral triangle inscribed in a circle as shown below. what should be the next step in her construction?

a. construct a line perpendicular to the line ab to create four congruent quadrants.
b. construct six equal sections around the circle using the original radius as a guide.
c. construct another point c anywhere on the circle to be the third vertex of her triangle.
d. draw arcs above and below line ab to show where the triangle sides meet.

∠cbe and ∠deb are same-side interior angles.

i took the test

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

d 600 because 15*10*2=300

300+300=600

step-by-step explanation: