ronalescobar2002
28.03.2020 •
Mathematics
In the right triangle shown B=60 and AB=4V3 how long is BC plz help
Solved
Show answers
More tips
- S Style and Beauty What to Do When Hair Starts Falling Out?...
- H Health and Medicine Novomin: What is it and how to use it?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
Answers on questions: Mathematics
- M Mathematics Please help me! There is a picture!...
- M Mathematics The dot plots show the salaries for the employees at two small companies. Which of the following statements are true?...
- H History Can someone please help me. I will give the brainliest...
- S Social Studies The view that freedom is an illusion and every event in the universe, including human actions, is brought about by previous events in accordance with the natural laws that...
- M Mathematics 33/7*-1/4 what is three and three-sevenths multiplied by negative one-fourth i need the answer now...
Ответ:
x = 2√3.
Step-by-step explanation:
We know the measure of angle B and the length of the hypotenuse so we need to use the cosine function (cos = adjacent/hypotenuse).
cos 60 = x / 4√3
x = 4√3 * cos 60
x = 4√3 * 1/2
x = 2√3.
Ответ:
80% of 475 = 0.80(475) = 380 <==
or this way...
475 - 20% of 475 =
475 - 0.2(475) =
475 - 95 =
380 <==