All categories

3 years ago

An airplane makes an angle of depression of 23.2° when it descends. It is calculated that the

Mathematics

1 answer:

dem82 [27]3 years ago

4 0

Answer:

im bord so dont delete this

Step-by-step explanation:

You might be interested in

6=x/5 solve the question <br> X=

Sliva [168]

Answer:

x=30

Step-by-step explanation:

6 x 5 = 30

30/5 = 6

8 0

3 years ago

A triangle has an angle that measures 90 degrees what type of triangle could it be

vekshin1

A triangle that has an angle that measures 90 degrees would be a Right Triangle.

6 0

3 years ago

Read 2 more answers

Can someone help me with this question ?

damaskus [11]

Tan52° = x/29

The angle of elevation is 52°, so that must be inside the tan function.

Tan is the ratio of the opposite side to the adjacent side. Jessica’s height is unknown, so we can call that x. The adjacent side of the triangle is the shadow, which is 29’m. Since tan is opposite over adjacent (remember SOH CAH TOA), the fraction must be x/29.

8 0

3 years ago

Please help me out with this question.

DIA [1.3K]

Answer:

Step-by-step explanation:

The final answer is -18. hope it helped.

3 0

3 years ago

PLEASE HELP ME I NEED HELP ASAP!!!! PLEASE HELP ON A AND B

valina [46]

Answer:

Step-by-step explanation:

The opposite sides of the rectangle are of equal length.

Therefore we have the system of equations:

$\left\{\begin{array}{ccc}3y=2+x&\text{subtract 2 from both sides}\\3x=2+x+5y&\text{subtract x from both sides}\end{array}\right\\\\\left\{\begin{array}{ccc}3y-2=x&(*)\\2x=2+5y&(**)\end{array}\right$

Substitute from (*) to (**):

$2(3y-2)=2+5y\qquad\text{use distributive property}\\\\(2)(3y)+(2)(-2)=2+5y\\\\6y-4=2+5y\qquad\text{add 4 to both sides}\\\\6y=6+5y\qquad\text{subtract 5y from both sides}\\\\\boxed{y=6}$

Put the value of y to (*):

$x=3(6)-2\\\\x=18-2\\\\\boxed{x=16}$

Calculate the width and the length:

$3x = 3(16) = 48\\\\3y = 3(6) = 18$

The perimeter:

$P = 2w + 2l\\\\P = (48)(18)=864\ in$

8 0

3 years ago