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Based on the figure, select all true equations.
B
a
48°
A
b
С
11
с
cos (42) = ?
cos (48) =
sin (42)
sin (48)
tan (42) = 8
tan (48) =
به اه
because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.
Answer from: Quest
For a 0.25 pfor b o.3pp (0.25+0.3)=0.28
Answer from: Quest
94
step-by-step explanation:
average the numbers and use a variable to figure out the minimum to get a 90.
(79+94+91+92+x)/5=90
x = 94
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