Mathematics: 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?

Dave builds a wheelchair ramp with 1 metre of wood.

sonnekaustin60

08.01.2022

$\theta=30^{o}$

Step-by-step explanation:

1 m is 100 cm

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

$sin \theta=\frac {50}{100}$

$\theta=30^{o}$

0,0(0 оценок)

heyitseddie06

04.10.2020

i hope my answer help u :))

Step-by-step explanation:

it will be b:-1 <or = X<7

0,0(0 оценок)