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3 years ago

What is the measure of

Mathematics

1 answer:

bagirrra123 [75]3 years ago

8 0

The answer is A. 74°
If the vertex of an angle is on the circle, then the angle measure is one-half the intercepted arc.

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PLS 40 points

Pavlova-9 [17]

Step-by-step explanation:

Let $p1$ be the point $(-1,4)$

Let $p2$ be the point $(3,-4)$

The equation of the line passing through two points $p1=(x_{1},y_{1})$

and $p2=(x_{2},y_{2})$ is $\frac{y-y_{1}}{x-x_{1}} =\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

substituting $p1,p2$ in the above equation yields

$\frac{y-4}{x-(-1)}=\frac{-4-4}{3-(-1)}$

which when simplified gives $\frac{y-4}{x+1}=\frac{-8}{4}$

which when further simplified gives $2x+y=2$

5 0

3 years ago

Find the surface area of a right regular hexagonal pyramid with sides 3 cm and slant heights 6cm.

borishaifa [10]

Answer:

To find the surface area of a pyramid, start by multiplying the perimeter of the pyramid by its slant height. Then, divide that number by 2. Finally, add the number you get to the area of the pyramid's base to find the surface area.

Step-by-step explanation:

7 0

3 years ago

Please help me with these questions

Citrus2011 [14]

Answer:

okay the first questions answer is ,c,is true and rest of them are false

8 0

3 years ago

Solve for x<br> (3x + 2)<br> 71<br> A) 28<br> C) 24<br> B) 23<br> D) 34

Sloan [31]

3x=71-2

3x=69

x=69/3

x=23

7 0

4 years ago

Solving Rational equations. LCD method. Show work. Image attached.

posledela

$(k-2)(k-6)=k^2-2k-6k+12=k^2-8k+12$

So in order to get all the fractions to have a common denominator, we need to multiply $\dfrac k{k-2}$ by $\dfrac{k-6}{k-6}$ , and $\dfrac1{k-6}$ by $\dfrac{k-2}{k-2}$ :