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irakobra [83]
3 years ago
12

Can someone help? Im new to this stuff

Mathematics
1 answer:
pogonyaev3 years ago
7 0
I apologize for the shadow, hope u can see it clearly

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PLEASE HELP> I NEED ANSWER ASAP. GEOMETRY
OlgaM077 [116]

Answer:

Angle 4=82 degrees, then i think angle 1 and 3= 98 degrees

Step-by-step explanation:

Angle 2=Angle 4 and 180-82=98

6 0
3 years ago
There are 750 spectators in the stadium of which 420 of them are woman and the rest are man what percent are men
MrMuchimi
44% of people are men
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3 years ago
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Sheeesh help me out and say hi​
Rainbow [258]

Answer:

hey

Step-by-step explanation:

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2 years ago
What is the area of this figure?
aleksley [76]
Find:  1) the area of a circle of diamter 5 feet and radius 5/2 feet.
           2) the area of a triangle with height 4 ft and base 6 ft.

Add these 2 results together:  pi*(5/2)^2 + (1/2)(6)(4)   ft

The trick here is to recognize basic shapes, find their areas separately and add the results.


7 0
3 years ago
URGENT!!!!<br> Please add workings out
Artist 52 [7]

Answer: 26.457 cm

Explanation:

First, the height of an equilateral triangle of side length a is:

h = \frac{\sqrt{3} }{2}*a

In this case, the side-length of the triangles is a = 10cm, then the height will be:

h = \frac{\sqrt{3} }{2}*10cm = 8.66cm

Now we can think on a triangle rectangle such that:

Point A and point F are vertexes of the triangle.

The line we want to find, the line from A to F, is the hypotenuse.

One cathetus is a the height of the triangle, that comes down from point A, the length of this cathetus is 8.66cm

The other cathetus is equal to half the side length of the triangles (5cm) plus the segments BD and DF (of 10cm each)

Then the length of this cathetus is 10cm + 10cm + 5cm = 25cm

Now, we can remember the Pythagorean theorem.

If H is the hypotenuse, and A and B are the catheti, then we have:

A^2 + B^2 = H^2

In this case, we know the length of both cathetus, and want to know the length of the hypotenuse, then:

(25cm)^2 + (8.66cm)^2 = H^2

√( (25cm)^2 + (8.66cm)^2) = H = 26.457 cm

Then the line from A to F is 26.457 cm

6 0
2 years ago
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