All categories

3 years ago

Why are some right triangles considered special?

1 answer:

6 0

Special right triangles. A special right triangle is a right triangle with some regular feature that makes calculations on the triangle easier, or for which simple formulas exist. For example, a right triangle may have angles that form a simple ratio, such as 45-45-90. This is called an "angle based" right triangle.

You might be interested in

Make doubles.add. 5+6 __+_+_ so,5+6=11

RUDIKE [14]

If you want 2 numbers, you have: 1+10, 2+9, 3+8, and so on. If you need 3 numbers you have 1+1+9, 1+2+8, 2+2+7, and so on.

5 0

3 years ago

Read 2 more answers

942 divided by 811,062

In-s [12.5K]

That should be the answer 116,144.

7 0

3 years ago

Read 2 more answers

When 2 pieces of rope are placed end to end they measure 40 meters in length when the 2 pieces are laid side by side one is 10 m

poizon [28]

Answer:

15 meters and 25 meters long

Step-by-step explanation:

There are 2 pieces of rope.

Total length of both---> 40 meters

Length of piece 1 ------> x

Length of piece 2 -----> x + 10

Find the value of x.

Form an equation ----> Length of piece 1 + length of piece 2 = total length

x + (x + 10) = 40

2x + 10 = 40

2x = 30

x = 15

Length of piece 1 --> x ---> 15

Length of piece 2 --> x + 10 ----> 15 + 10 = 25

Therefore, one piece is 15 meters long and the other piece is 25 meters long.

3 0

3 years ago

______has gate cells

yaroslaw [1]

Answer:

gating

Step-by-step explanation:

This is your answer

3 0

3 years ago

Common Tangents and AAA theorems

lubasha [3.4K]

You know from similar triangles that ...
KM/KO = LM/LN
(20 +x)/12 = x/8
Multiplying by 24, we get
2(20 +x) = 3x
40 +2x = 3x
Subtracting 2x, we get
40 = x . . . . . . . . . . the measure of LM

The Pythagorean theorem tells us
(LN)² +(NM)² = (LM)²
Substituting known values, this becomes
8² +(NM)² = 40²
(NM)² = 40² -8² = 1600 -64 = 1536
Then the measure of NM is ...
NM = √1536 ≈ 39.19

5 0

3 years ago