Answer:
21+4
Step-by-step explanation:
3 times 7=21
3 times4=12
21d+4e
Answer:
for the number 13
Step-by-step explanation:
![x = \sqrt{9 { }^ {2} + 6 { }^{2} }](https://tex.z-dn.net/?f=x%20%3D%20%20%20%5Csqrt%7B9%20%7B%20%7D%5E%20%7B2%7D%20%2B%206%20%7B%20%7D%5E%7B2%7D%20%20%7D)
by Pythagoras theorem
x= √81+36
x= √117
punch square root of 117 with a calculator, I don't have one now
Hey there! :D
x+56/7=11
A number plus fifty-six sevenths is equal to eleven.
I hope this helps!
~kaikers
Well
It is in the form of a/b + b/a = (a sqr + b sqr)ab
Substitute
(Sin sqr theta + cos sqr theta) +2 cos theta + 1. 2 + 2cos theta
———————————————————————— = ————————-
Sin theta(1+cos theta). Sin theta (1 + cos theta)
2(1+ cos theta)/sin theta(1 + cos theta). {1 + cos theta cancelled}
2/sin theta. Hope it helps :}
Answer: I think it’s 68.2