subject
Mathematics, 06.07.2019 20:30 jessica6597

The picture below shows a portion of a river dam: a right angle triangle is shown with acute angle on base equal to 40 degrees and length of base equal to 100 meters. which of the following can be used to calculate the height of the river dam? 100 divided by sin 40 degrees 100 sin 40° 100 divided by tan 40 degrees 100 tan 40°

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 20.06.2019 18:02
Trapezoid abcd is an isosceles trapezoid, ad||cb, a diagonal line runs from angle d to b. angle cdb is 50 degrees and angle dab is 70 degrees, find the remaining angle degrees for angles bda, dba, bcd, and dcb.
Answers: 2
question
Mathematics, 21.06.2019 19:30
Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)
Answers: 1
question
Mathematics, 21.06.2019 23:30
In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n
Answers: 1
question
Mathematics, 22.06.2019 00:30
Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?
Answers: 3
You know the right answer?
The picture below shows a portion of a river dam: a right angle triangle is shown with acute angle...
Questions
question
Biology, 28.01.2021 23:00
question
Mathematics, 28.01.2021 23:00
question
Mathematics, 28.01.2021 23:00
question
Mathematics, 28.01.2021 23:00
question
Mathematics, 28.01.2021 23:00
question
Mathematics, 28.01.2021 23:00
Questions on the website: 13722361