kathyrobertson1 kathyrobertson1

24-08-2018
Mathematics

contestada

In triangle DEF = 18 and m angle F = 45. Find the length of a leg rounded to the to the nearest tenth.

Respuesta :

24-08-2018

Hello there!

If DEF = 18, we then use the sin method, or the law of sin.

18 divide by sin90 would be F = sin45 .

We therefore end up with 12.72 but rounded would be 12.7 as 2 is lower than 5, so, it just rounds back down to 7.

Your answer: 12.7

Ver imagen Astute

Answer Link

Otras preguntas

In the thermal decomposition of copper carbonate, the black solid left behind weights less than the original copper carbonate . Why?

what are stalactites?

what is a cardinal? please help

What is the correct answer for 20 + 20 × 0 + 1 = ?

If the supplement of an angle is two-third of itself ,then its supplement is

“What does it mean when we “rework” copyrighted material?”

Argue your support for the North to include accurate details about causes and effects of the war and your reasons for fighting for the Union. Describe how the o

A 430 g football is lying on the ground, then is kicked and is moving at 25 m/s. If the duration of the impact was 0.0010 s, what was the average force on the b

what is quicksand? how does it work?

1/6 of a ship's crew are engineers, 1/4 are stewards and the rest are soldiers. if there are 48 crew members in all, how many sailors are on the board of the sh