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2 years ago

What type of angle is shown here?

Mathematics

2 answers:

lukranit [14]2 years ago

8 0

Answer:

B. is your answer

Step-by-step explanation:

Acute Angles are always smaller than a 90 degree angle.

Obtuse is always Bigger Than a 90 degree angle.

Straight is 0 degrees

Reflex angles are angles measuring greater than 180 degrees and less than 360 degrees. The measure of a reflex angle is added to an acute or obtuse angle to make a full 360 degree circle.

GalinKa [24]2 years ago

6 0

Answer:

Step-by-step explanation:

Obtuse is over 90 degrees. This is definitely over 90 degrees.

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22. Find the perimeter and area.

zmey [24]

Answer:

Part 22) The area is $A=15a^3b^6\ units^2($ and the perimeter is $P=10a^2b^4+6ab^2\ unit$

Part 24) The area is $A=16m^3n\ units^2$ and the perimeter is $P=24mn\ units$

Part 26) The area is equal to $A=9\pi x^6y^{2}\ units^2$

Step-by-step explanation:

Part 22) Find the perimeter and area

step 1

The area of a rectangle is equal to

$A=LW$

we have

$L=5(a^2)(b^4)\ units$

$W=3(a)(b^2)\ units$

Remember that

When multiply exponents with the same base, adds the exponents and maintain the base

substitute in the formula

$A=(5(a^2)(b^4))(3(a)(b^2))$

$A=15a^3b^6\ units^2$

step 2

The perimeter of a rectangle is equal to

$P=2(L+W)$

we have

$L=5(a^2)(b^4)\ units$

$W=3(a)(b^2)\ units$

substitute in the formula

$P=2(5(a^2)(b^4)+3(a)(b^2))$

$P=10a^2b^4+6ab^2\ unit$

Part 24) Find the perimeter and area

step 1

The area of triangle is equal to

$A=\frac{1}{2}bh$

where

$b=8mn\ units$

$h=4m^2\ units$

Remember that

When multiply exponents with the same base, adds the exponents and maintain the base

substitute the given values

$A=\frac{1}{2}(8mn)(4m^2)$

$A=16m^3n\ units^2$

step 2

Find the perimeter

I will assume that is an equilateral triangle (has three equal length sides)

The perimeter of an equilateral triangle is

$P=3b$

where

$b=8mn\ units$

substitute

$P=3(8mn)$

$P=24mn\ units$

Part 26) Find the area

The area of a circle is equal to

$A=\pi r^{2}$

where

$r=3x^3y\ units$

Remember the property

$(a^{m})^{n}=a^{m*n}$

substitute in the formula the given value

$A=\pi (3x^3y)^{2}$

$A=9\pi x^6y^{2}\ units^2$

6 0

2 years ago

comparing to fractions with the same numerator you look at the doniminater cause the fraction with the greater numerator is grea

lorasvet [3.4K]

Numerator divided by denominator turns it into a fraction

8 0

2 years ago

Please help me on this work please !

belka [17]

The second one I beileve is the answer to your question

5 0

2 years ago

What is the sum of -6 4/5 and 6 4/5

Damm [24]

Answer:

Step-by-step explanation:

same value negative plus positive is 0

8 0

2 years ago

60 days increased by 70%

Arturiano [62]

70% of 60 is just 60 multiplied by 0.7:
$60*0.7=42$

Then you add to get the total days:
$60+42=102$

So, in total, you have 102 days.

4 0

3 years ago

Read 2 more answers