All categories

3 years ago

On the picture to the right,

Mathematics

1 answer:

Anettt [7]3 years ago

5 0

Answer:

AB = 5.2

AC = 5.2

m∠3 = 30 degrees

, m∠4 = 30 degrees

Step-by-step explanation:

Triangle ABO and ACO are both 30 60 90 triangles and are equal

Therefore If we have two sides then we can figure out the last side

Click to let others know, how helpful is it

You might be interested in

Which expression is equivalent to 36x2 − 100

slavikrds [6]

Answer:

73-1= 72

Step-by-step explanation:

6 0

2 years ago

All rectangles have four right angles and opposite sides that are equal in length and parallel.

Paraphin [41]

Answer:

C. The bottom answer.

Step-by-step explanation:

4 0

2 years ago

If one gallon of gasoline emits 20 pounds of CO 2 when burned in the internal combustion engine of my car, how much CO 2 does my

pashok25 [27]

Answer:

Here you go

Step-by-step explanation:

PLEASE THANK, RATE AND FOLLOW ME 

AND PLEASE MARK ME AS "BRAINLIEST" ANSWER

HOPE IT HELPS YOU

5 0

3 years ago

What is the image of ABC for a 270° counterclockwise rotation about P?

MAXImum [283]

Answer:JKL

Step-by-step explanation:A 270 degree rotation represents three 90 degree rotations

Rotating ABC by 90 degrees three times places it in the position of JKL

So, the answer is B. JKL

4 0

2 years ago

Four circles, each with a radius of 2 inches, are removed from a square. What is the remaining area of the square?

garri49 [273]

Given:

Given that the radius of the circle is 2 inches.

We need to determine the area of the remaining square.

Area of a square:

Given that each circle has a radius of 2 inches.

Then, the diameter of each circle is 4 inches.

Hence, the side length of the square is 2 × 4 = 8 inches.

The area of the square is given by

$A=s^2$

$A=8^2$

$A=64 \ in^2$

Thus, the area of the square is 64 square inches.

Area of the four circles:

The area of one circle is given by

$A=\pi r^2$

Substituting r = 2, we have;

$A=4 \pi$

Thus, the area of one circle is 4π in²

The area of 4 circles is 4 × 4π =16π in²

Hence, the area of the 4 circles is 16π in²

Area of the remaining square:

The area of the remaining square is given by

Area = Area of the square - Area of four circles.

Substituting the values, we get;

$Area = 64-16 \pi$

Thus, the area of the remaining square is (64 - 16π) in²

Hence, Option c is the correct answer.

5 0

2 years ago