vanessaperdomo2004 vanessaperdomo2004

01-05-2020
Mathematics

contestada

A skateboarding ramp is 12 in. high and rises at an angle of 21°. How long is the base of the ramp? Round to the nearest inch.

Respuesta :

lexihachey lexihachey

01-05-2020

Answer:

the base of the ramp is 31 inches long.

Step-by-step explanation:

c = a/sin(α)

= 33.48514

b = √c2 - a2

= √33.4851373155042 - 122

= √977.25442103816

= 31.26107

Answer Link

Otras preguntas

Jane has saved 600 dollars in a college fund. She added money to the account over the next year and at the end of the year, the account had 890 dollars. !! Writ

What was Roosevelt’s purpose in invading North Africa?

PLZ RESPOND AS SOON AS POSSIBLE What point is located at (-2, -6) a. F b. G c. H d. K

Desde el punto de vista económico el Plan Marshall estaba basado en principios de la teoría keynesiana. ¿Qué elementos del plan permiten fundamentar esta afirma

Select the correct answer from each drop-down menu. For this data set, the best measure of center is the , and its value is .

monthly salary of a teacher was Rs 12000 last month.lf the salary increase by 20% find his salary this month

How and why does trafficking take place and is it different from the past.

Suppose you pay $3.00 to roll a fair die with the understanding that you will get back $5.00 for rolling a 1 or a 6, nothing otherwise. What is your expected va

helppppppppppppppppppppppppppp

We are part of the global world now. Whether we like it or not, and regardless of our political and religious systems, there are changes seeping through our liv