🏷️ LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION →
Log in
Mathematics
1
answer
0
watching
434
views

using the side lengths of △pqr and △stu, which angle has a sine ratio of 4/5?

A. P
B. Q
C. T
D. U

 

Watch
1
answer
0
watching
434
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Collen Von
Collen VonLv2
27 Mar 2020

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share

Related questions

Using the side lengths of △ABC and △SUV, which angle has a sine ratio of 4/5?

(a)∠A,

(b)∠C,

(c)∠S,

(d)∠V.

 

1.  what is ad/ab in the simplest form?

2.  What is the slope of BE/ slope of AE in the simplest form?

3.  What is the value of x in the proportion (x-1)/5= (4x+2)/35?

4.  What is the value of x in the proportion
X+1 = 15
————-
X+3 = 21

5.  The lengths of the sides of a triangle are in the extended ratio 3 : 10 : 12. The perimeter is 400 cm. What is the length of the longest side in centimeters??

In a beehive, each cell is a regular hexagonal prism, open at one end with a trihedral angle at the other end as in the figure. It is believed that bees form their cells in such a way as to minimize the surface area for a given side length and height, thus using the least amount of wax in cell construction. Examination of these cells has shown that the measure of the apex angle is amazingly consistent. Based on the geometry of the cell, it can be shown that the surface area S is given by

where s, the length of the sides of the hexagon, and h, the height, are constants.

(a) Calculate .

(b) What angle should the bees prefer?

(c) Determine the minimum surface area of the cell (in terms of s and h).

Weekly leaderboard

Home
Homework Help 3,900,000
Mathematics 240,000
Start filling in the gaps now
Log in