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3 years ago

What is a reflex angle

Mathematics

2 answers:

Snowcat [4.5K]3 years ago

5 0

Answer:

an angle that is larger than 180 degrees but is smaller than 360 degrees

Ahat [919]3 years ago

3 0

Answer:

A reflex angle is any angle larger than 180 degrees and smaller than 360 degrees.

Step-by-step explanation:

Angle one is the Angle of incidence, Angle two is the Angle of reflection, and Angle one is equal to Angle two.

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Find an expression equivalent to the one shown below.

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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3 years ago

A rectangle has a height of a² + 3 and a width of a² + 2a + 5.

valentina_108 [34]

Answer:

Area = $a^4+2a^3+8a^2+6a+15$

Step-by-step explanation:

The area of a rectangle is given by:

Area = Height * Width

The expressions for height and width are given. We just need to multiply and add like terms (if applicable) to find the expression for the area of the rectangle.

Remember to use distributive property:

$(a+b)(x+y) = ax + ay + bx + by$

Thus, we have:

$(a^2+3)(a^2+2a+5)\\=(a^2)(a^2)+(a^2)(2a)+(a^2)(5)+3a^2+6a+15\\=a^4+2a^3+5a^2+3a^2+6a+15\\=a^4+2a^3+8a^2+6a+15$

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3 years ago

What is a reflex angle​

What is a reflex angle