hahdbkjejnvjetngkew hahdbkjejnvjetngkew

26-03-2020
Mathematics

contestada

Each step of a stairway rises 18 cm for a tread width of 32 cm. What angle does the stairway make with the floor?

Each step of a stairway rises 18 cm for a tread width of 32 cm What angle does the stairway make with the floor class=

Respuesta :

sqdancefan sqdancefan

26-03-2020

Answer:

29.4°

Step-by-step explanation:

The ratio of rise to run is the tangent of the angle, so the angle is ...

angle = arctan(rise/run) = arctan(18/32)

angle ≈ 29.4°

Answer Link

Otras preguntas

Find the value of y in the rhombus photo included

A car dealer acquires a used car for $18,000, terms fob shipping point. additional costs in obtaining and offering the car for sale include $180 for transportat

Melinda has $62.55 in her checking account.she deposits $17.83 on Monday.She spends$14.67 at dinner on Tuesday.What is the new balance of Melinda's checking acc

SOMEONE HELLPPPPPPPP QUCIK WILL GIVE BRAINLIEST QUESTION BELOW AND AN ATTACHED FILE FOR MORE ON THE QUESTION: As part of a class project, a university student

A wave has a wavelength of 8 mm and a frequency of 4 hertz. What is its speed?

which is the area of the figure? A. 480 square inches B. 324 square inches C. 192 square inches D. 392 square inches

Please help me please

What are non traditional groups? Write about no traditional groups and the potential employment barriers for these groups. Also, write about ways to overcome th

which of the following functions best describes this graph

angle 0 lies in the second quadrant and sin 0 = 3/5 cos= coy =