Nora does her daily yoga routine outside, if the weather is warm enough. From her usual spot, she knows that when she looks up to the door of her tree house the angle of elevation is 76 degrees. The tree house door lies
10.5 feet above the ground.
Her brother Kenny is up in the attic. The attic is about 29.7 feet above the ground. How far away is Nora from
the door of her house? HINT: Use the angle you found in #10.
angle for #10= 56.3

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

ñplokuhtgfedij

step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.