12. In circle G, arc NA is congruent to arc AL. What is the measure of ANL?
http://i54.tinypic.com/ih7gig.gif
8. Which of the following angles is formed by a tangent and secant in circle I?
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show that sinx/1-sinx - sinx/1 + sinx is equivalent to 2tan^2x
...-(sinx/1-sinx) - (sinx/1 + sinx) = 2tan^2x
LHS
(sinx/1-sinx) - (sinx/1 + sinx)
Get the LCM of the the two....(1-sinx) (1+sinx)
Then s
Shipping costs, average income of the population, and maybe taxes in the individual countries.-They price it based on how much people are willing and/or able to pay.-What do you mean? like in terms of
Im really stuck on how to solve an Arithmetic Sequence problems when it only gives me one term and the difference as well as how many terms the sum needs to go to. Example: An A.P has 3rd term of 45 a
Can you show me how to write equations and solve these problems? Im so sorry I really dont get it...
1. Wendy bought a drill at a 10% off sale. the sale price was $75.60. Find the original price of p
hi, so i am reviewing for a final in probability and i like totally forgot how to figure out probs like these! please help
in a bag are 5 red, 9 blue, and 6 white marbles. 2 are selected at random. w
i know how to solve it
if im solving something and end up with y -14
how can i transform it into -14
and why?-Take the 2nd one, y > -14, and write it backwards like this –14
(Think: If y is greate
okay i am sooo confused on this question....
here are the instructions...
Use a calculator to evaluate the expression. Round the results to the nearest hundredth. (i hate rounding)
here is the prob
http://www.learningbygrace.org/geom/imag…
Use this figure.
Figure 5: RT is a tangent segment, m Ang T = 50, and m Arc RX = 100.
Proof:
Statement 1: m Arc RX = 100. Reason 1: Given
Statement 2: m Ang
This is proposition 30 of book 1 of the elements of Euclid.
If lines l and m are parallel to n
then let p be a line that falls across them then the angle between line p and line l is the same as the
If my mother was 24 years old when she gave birth to me, how old will I be when my mother is three times as old as me?-x=your age
x+24= mothers age
3x=(x+24)
3x=x+24
2x=24
x=12-You will be 12 and yo
Rewrite these expressions as a power:
1) 9^-1/2
2) 27^-7/3
I really dont understand this, if you could explain that would be great.
Oh and the last question is:
1/16=2^..?
they want me to find the pow
The hypotenuse of a right triangle has length 17cm. The sum of the lengths of the legs is 23cm. What are their lengths?-x=length of base
y=other leg
x+y=23 or x=23-y
x^2+y^2= 17^2
(23-y)^2 +y^2 =17
how do i do
a + 5 = -5a + 5?
the answer is supposed to be zero, but i have no idea how to get that answer
i end up doing
a + 5 = -5a + 5- 5- 5
a = -5a
divide a by -5a
a = -5
???
i dont understand! ple