Trigonometry task?
Can someone help me with a and b
(1 votes)
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How do you calculate 1 times 1?
I would like to know this from you.
Task levels?
How do I do d? I would have simply adopted the base point and the two direction vectors.
I don't quite understand the task?
Byanonymv3
I don't know how to proceed or how to draw a tree diagram. Can someone explain it to me?
Der Punkt unten auf AB heißt E
Der Punkt oben auf CE heißt F
.
CE finden
sin(beta) = CE/b
.
CF finden
CF = CE – d
.
BE finden
cos(beta) = BE/b
.
DF finden
DF = a – BE
.
c² = DF² + CF²