A triangle that contains angles of 27°, 90°, and 63° is a(n) _______ triangle brainly

Mathematics

1 answer:

Whitepunk [10]3 years ago

5 0

Right triangle because of the 90. Every triangle having an angle of 90 degrees is a right triangle.

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Please help me im new idk how to do any of this.Please help i suck at math

FromTheMoon [43]

Answer:

x=85

Step-by-step explanation:

Hope this helps you :))

(Hope it doesn't get reported becuase it "doesn't have an explanation of how it's right") Have a blessed day ^-^

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3 years ago

What is the area of the polygon

Paul [167]

Split this figure into 3 shapes: 2 triangles and 1 trapezoid

Area of top triangle = 1/2(7)(2) = 7 square units
Area of bottom triangle = 1/2(3)(7) = 10.5 square units
Area of trapezoid = 1/2(3 + 6)(4) = 18 square units

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2 years ago

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The circumference of a circle is 12 inches. What is the radius

IceJOKER [234]

Greetings!

"The circumference of a circle is 12 inches. What is the radius?"...

We can use the formula to find the circumference of circle to solve this:
 $2 \pi r$

Input the information we know:
 $2 \pi r=12$

Solve for r, using the properties of equality:

Simplify.
 $6.28r=12$
Divide both sides by 6.28
 $(6.28r)/6.28=(12)/6.28$ 
Simplify.
 $r=1.91$

The radius is 1.91cm long.

Hope this helps.
-Benjamin

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3 years ago

What is the simplified form of the expression of the square root of 121/81

larisa [96]

Decimal form : 2.61728395
Mixed Number: 2 50/81

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3 years ago

Evaluate given function. Pleas helpp

Bad White [126]

Answer:

$f(9) =-80$