All categories

2 years ago

please tell me the answer I don’t understand

Mathematics

2 answers:

Minchanka [31]2 years ago

8 0

Answer:

Acute, Right and Obtuse

Step-by-step explanation:

The first triangle is Acute because all the angles are less the 90 degrees.

The second triangle is Right because there is a 90 degree angle in it. A Right Angle is marked with a square in the corner.

The last is Obtuse because there is one angle that is greater than 90 degrees.

Molodets [167]2 years ago

3 0

Answer:

1. acute 2. right 3. obtuse

Step-by-step explanation:

first triangle is Acute because all the angles are less than 90 degrees.

second triangle is Right because there is a 90 degree angle.

last is Obtuse because there is one angle that is greater than 90 degrees.

You might be interested in

How do you figure out and write and solve -9--2

earnstyle [38]

(-9) - (-2) = -7
that should be the answer you subtract

3 0

3 years ago

NEED HELPPP ASAPPP !!

Dimas [21]

I think the answer is 12

6 0

2 years ago

These cones are similar. find the volume of the smaller cone. round to the nearest tenth.

Kamila [148]

Answer:

Volume of the smaller cone = 8.34 cm³

Step-by-step explanation:

"If two figures are similar, their dimensions will be proportional.

Following this rule,

Ratio of the dimensions of two cones = $\frac{\text{Radius of the large cone}}{\text{Radius of the small cone}}$

= $\frac{r_2}{r_1}$

= $\frac{5}{2}$

= 2.5

Similarly, "ratio of the volumes of two similar figures is cube of the dimensional ratio".

Ratio of the volumes = (ratio of the dimensions)³

$\frac{V_1}{V_2}=(2.5)^3$

$\frac{131}{V_2}=15.625$

$V_2=\frac{131}{15.625}$

= 8.384 cm³

≈ 8.4 cm³

Therefore, volume of the smaller cone is 8.4 cm³.

8 0

3 years ago

-x-(-y)+(-x)-y+5 x equals -3 y equals -6

AveGali [126]

It should be -1 I believe.

8 0

3 years ago

Can someone actually help me with this question? It's about: Complementary and supplementary angles (visual)

Sophie [7]

90-41 =49
So the answer to x =49 degrees
Complimentary angles are two angles that equal 90 that us why to solve we subtract 41 from 90

4 0

2 years ago

￼ please tell me the answer I don’t understand

please tell me the answer I don’t understand