In the image below you can see a given por of tic marks and can identify a pair of vertical angles. What additional fact would be necessary to know before you could prove PQT is congruent to SQR? Explain why that extra fact would allow you to say that your triangles are congruent. What congruence criteria would you be using?

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step-by-step explanation:

d = distance between moon and sun, which in this problem is the hypotenuse of a right triangle.  

the distance y is the side opposite to angle x in the right triangle.   use the definition of the sine function from basic trigonometry.

sin(x) = y/d ⇒

d = y/sin(x)

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

i think asking google will you get the answer to that question