lanay645
17.12.2020 •
Mathematics
The measure of angle 1 is 3k - 7 and the measure of angle 8 is 5k + 29 29. What is the value of k
A: k= -18
B: k= 19.75
C: k= 36
D: k= 72
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Ответ:
Ответ:
Its A k = -18
Step-by-step explanation:
Because since angle 1 and 8 are the same your equation is 3k-7 = 5k+29. and then you solve and get k = -18.
Ответ:
2pi
Step-by-step explanation:
period for sin is 2pi/b
its only x theres 1 before x so its 1x=b
2pi/1
= 2pi