In δqrs, the measure of ∠s=90°, the measure of ∠r=69°, and qr = 19 feet. find the length of rs to the nearest tenth of a foot. answer quickly .

Step-by-step explanation:

Since in a right angled triangle,

For an angle ,

In the given triangle,

For the angle R,

Since

So, is approximately feet.

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!

b

step-by-step explanation: