Answer:
101°
Step-by-step explanation:
AB = CD = 13.2 cm
The angle of the arc made by AB is 101°
so, angle of arc CD is also 101°
Answer:
11x + 5
Step-by-step explanation:
9/36 in simplest form is 1/4 because 36 is a factor a 9 so i did 9\9 and it got me 1 so thats the numerator...and then i did 36\9 and got me 4..so 4 is the denominator....so to make that clear 9/36 simplified is 1/4
The law of cosine is expressed as,
c² = a² + b² - 2ab(cos C)
This law is applicable in solving for the measurement of the sides of a triangle and the angles when we are given with two sides and the included angle.
Answer:
1,715 feets
Step-by-step explanation:
Give the following :
General descent rate of hot air balloon = 200 - 400ft/min
Six balloons descend at a rate of 245 ft/min for four minutes
The total change in altitude for all six balloons :
From speed = distance / time
Speed = 245 ft / min ; time = 7 minutes
Hence distance descended by the six balloons :
245 ft/min × 7 minutes = 1,715 fts
Hence total change in altitude = 1,715 feets