A tree 6m high casts a shadow 4m long. What angle do the sun's rays make with the ground?

Mathematics

1 answer:

Tatiana [17]3 years ago

8 0

high length:6mletngh of shadow =2~3mø is angle ofelevation

Step-by-step explanation:

hope it helps

You might be interested in

H(x) = ax^2 +1<br> Find the value of a when h(-2) = 21.

blagie [28]

Answer:

$a = 5$

Step-by-step explanation:

Solving $h(-2) = 21$ :

$h(-2) = 21 \\ a(-2)^2 +1 = 21 \\ a(4) +1 = 21 \\ 4a +1 = 21 \\ 4a +1 -1 = 21 -1 \\ 4a = 20 \\ \frac{4a}{4} = \frac{20}{4} \\ a = 5$

4 0

2 years ago

Triangle ABC is congruent to triangle DFE. Find y.

kirza4 [7]

Angles D and A are equal (from the statement bc the name of triangle starts with A and D)

Now set an equation of the angles so
45 = 5y -10

Add 10 on both sides

55 = 5y
divide by 5

y = 11

6 0

3 years ago

Write as a fraction (no improper fractions):<br> 0.416

Mkey [24]

52/125 hope this helps

6 0

3 years ago

Read 2 more answers

Can someone please help it would mean a lot

Phantasy [73]

The answer is the bottom right one:
12/40 x 100

7 0

3 years ago

A student needs three pieces of wire for a science project. The second piece must be 3 times as long as the first. The third pie

kramer

Answer:

A. 10x=350

B. 35 inches

Step-by-step explanation:

So the first piece is x, and the second is 3 times as long, so the second is 3x, and the third pice is twice as long has the second piece which is 3x, so third piece is 6x. The total is 350 inches, so x+3x+6x=350. Simplify that so you get 10x=350. Divide both sides by 10, and you get x=35 inches. Hope that helps!

3 0

3 years ago

A tree 6m high casts a shadow 4m long. What angle do the sun's rays make with the ground?​

A tree 6m high casts a shadow 4m long. What angle do the sun's rays make with the ground?