Which of these is a correct step in constructing congruent angles? (6 points) Use a compass and join points to make the new leg of the congruent angle.
Use a compass and draw an arc across both the legs of the given angle.
Use a straightedge and draw an arc across the first arc from a leg.
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Use a straightedge to measure the width between the points where the first arc cuts both legs of given angle.

i can you with this question sweetie!

step-by-step explanation:

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6