Answer:
x = 180 - 76 - 63
x = 41°
Step-by-step explanation:
x =41
The three angles form a straight line so they add to 180 degrees
76+ x+ 63 = 180
Combine like terms
139 + x = 180
Subtract 139 from each side
139-139 + x = 180-139
$7.50
$42 × 3 = $126
$27 × 5 = $135
$126 + $135 = $261
$275 - $261 = $14
$14 - $6.50 = $7.50
sinΘ =
sinΘ = = =
A
because it is is parenthesis
b=14
hope that helps.
