Isabella's teacher said she must read more than 70 pages of her book by the end of the week. isabella is able to read 12 pages of her book per hour, and she has already read 10 pages. which statement describes how many more hours isabella must read her book to complete the assignment? a. she must read up to 6 more hours. b. she must read fewer than 5 more hours. c. she must read more than 5 more hours. d. she must read no less than 6 more hours.

1/2*qr*rs

step-by-step explanation:

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).