HELPP ME PLZ IM VERY CONFUSED
1 answer:
1st answer none of the above. these are the same angle and have sin of -1
#66 true -360° is the same as+360° and sin here is 0
67. true
68 neither. cos is -1 at 180 and -180
69 false, tan is undefined there
70 undefined
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(2^3 +4) = 12
9-6=3
(2^3 +4) /(9-6)
12 /3
4
4-x=3
Double the 3 witch is =6
And add 8 witch is
6+8=14
Undefined as the line is parallel to y axis ie; x=3
Answer:
0.2
Step-by-step explanation:
30: 1
6:?
cross multiply
(6*1)/30
ans:0.2cm
You should do the second one first
