Answer:
the total points earned and lose cancel eachother out to be 0. she did not lose any points
Answer:
p = 62
Step-by-step explanation:
(x^25)^2 = x^(25*2) = x^50. Then we have:
(x^12)(x^50) = x^(12 + 50) = x^62
Therefore, p = 62
<span>The lengths of the three sides are 24, 31, and 45.</span>
If you know all the trig identities you don't need to solve 14. The trig identities you need to know are tan=sin/cos. Sec=1/cos. And 1+tan^2= sec^2
(I'll be replacing theta with x to make it easier to type)
Problem: sinx=tanx/sqrt 1+tanx^2.
Since 1+tanx^2=secx ^2
Sinx=tanx/sqrt secx^2
Sinx=tanx/secx
Now tanx= sinx/cosx and secx=1/cosx
(Sinx/cosx)/(1/cosx). The cosx cancel out leaving sin
So sinx=sinx
Answer:
77*
First we are going to take our given number, 25* and 78* and add them together.
25* + 78* = 103*
And subtract our answer, 103*, from 180*.
180* - 103* = 77*
77* is our missing angle. To prove it, we add angle measures a, b, and c, to make the number 180*
25* + 78* + 77* = 180*
Another way to write it is . . .
180* - (A + B) = C
~Hope this helps~