Answer:
cos 45 degree = A/H
cos 45 degree = 2 square root 2 / x
x = 2 square root 2 / cos 45 degree
x = 4
Sin 45 degree = O/H
Sin 45 degree = y/ 4
4 x Sin 45 degree = y
y = 2.83
or
we could use tan
tan 45 degree = O/A
tan 45 degree = y / 2 square root 2
2 square root 2 x tan 45 degree = y
y = 2.83
i hope this would elp a little bit.
Answer:
D
Step-by-step explanation: i believe it is D
Answer:
99
Step-by-step explanation:
36 + 62 + 1
98 + 1
99
Answer:
1 I think I'm not 100% sure though
Answer:
166
Step-by-step explanation:
463-297=166