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

George Sand – Souvenirs de 1848. L'impôt est destiné à prendre un peu du trop de chacun pour donner beaucoup à tous. Ainsi, c'est peu que de payer le huitième d

what thomas jefferson do

How long does a black panther live

The total weight limit for a truck is 100,000 pounds. The truck weighs 36,000 pounds when the truck is empty. What is the most that the truck's load can weigh?

What does life live for?

A publicly-held company has a policy limiting financial donations to one religious group. a. Discriminatory practice b. Corporate philanthropy c. Ethical invest

The triangle on the right is scaled copy of the triangle on the left

What does life live for?

Based on your decision, brainstorm a list of two to three works of literature and details or moments from the stories that you would use to support the quotatio

equations that have mixed numbers with the product of 54