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kirill [66]
2 years ago
10

An equilateral triangle with side lengths of 8.7 centimeters is shown. An apothem has a length of a and the radius has a length

of 5 centimeters. The apothem and radius form a triangle with a base length of b.
Which statements about finding the area of the equilateral triangle are true? Select three options.

The apothem can be found using the Pythagorean theorem.
The apothem can be found using the tangent ratio.
The perimeter of the equilateral triangle is 15 cm.
The length of the apothem is approximately 2.5 cm.
The area of the equilateral triangle is approximately 65 cm2.
Mathematics
2 answers:
Zepler [3.9K]2 years ago
7 0

Answer:

Sorry I need point's... :(

Step-by-step explanation:

mr Goodwill [35]2 years ago
3 0

Answer:

a,b,d

Step-by-step explanation:

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kvv77 [185]

Answer:

area is length * width, so

5x10^5 * 4x10^4

multiplication is commutative, so that's

5*4 * 10^5*10^4

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= 2*10^10 m^2

if the powers stuff is confusing, it's just shorthand for multiplication

10^5*10^4 = (10*10*10*10*10)*(10*10*10*10) = 10^9

just as multiplication is shorthand for addition

5*4 = 5+5+5+5

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ira [324]

Answer:

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Step-by-step explanation:

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multiply 9 by 3, then 0.96 and add those answers together.

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3 years ago
Can you please solve it
mel-nik [20]

Answer:

(9/2)÷(⅗)

(9/2)×(5/3)

9/2 × 5/3=15/2

I would appreciate if my answer is chosen as a brainliest answer

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kicyunya [14]
The answers are A,D,F, and G
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Step-by-step explanation:

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