Well 9/14 is already a simplified fraction :/ You will only get a decimal at this point :D
Cos 25=0.90631
cos 25=(the end of the slide to the stairway beneath the top of the slide)/( length of the slide)
length of the slide=60/0.90631=66.2
the length of the slide = 66.2 feet
X would be 4! Since there is a right angle the two sides making the right angle are even!
Answer:
either 20* and 140*, or 80* and 80*
Step-by-step explanation:
It's 5, because 5 × 7= 35 + 1= 36 ÷ 4= 9.
Hope this helps :)