elliemartinellis elliemartinellis

03-11-2019
Mathematics

contestada

Dave builds a wheelchair ramp with 1 metre of wood. He wants the vertical height of the ramp to be 50 centimetres. What does the angle of elevation need to be?

Respuesta :

opudodennis opudodennis

08-11-2019

Answer:

[tex]\theta=30^{o}[/tex]

Step-by-step explanation:

1 m is 100 cm

The hypotenuse is 100 cm and the opposite side is 50 cm

[tex]sin \theta=\frac {50}{100}[/tex]

[tex]\theta=30^{o}[/tex]

Answer Link

Otras preguntas

What was the original goal of the Framers when they met at Independence Hall? How did that goal change?

What is larger 0.6 or 3/4 explain?

one meter is approximately equal to 39.39 inches. about how many inches are in 5 meter

The following are four largest country's in the world Russia Canada China united states what country located in south america also ranks as one of the ten large

WRITE EACH RATE AS UNIT RATE. 162 WATER BOTTLE IN 9 CASES=

How to solve mufti step equations 6a+5a=-11

A mountain climber camped at an elevation of 18,492 feet. the following day the climber descended 2,516 feet to another campsite. Type a numerical expression

work out the parallelogram of base 6cm and height 8cm

What is the connection between 2.3 times 6.9 and 6.9 divided by 2.3.

Which of the following statements is not true?"Whom" can serve as the object of a preposition."Whom" is an object pronoun."Who" and "whom" are personal pronouns