azertyqwerty123
16.12.2021 •
Mathematics
Which ordered pair is a solution of the equation 2x-3y=19? A. (-3,5) B (-3,4) C. (4,-3) D. (5,-3)
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Ответ:
<J = 58.1
Step-by-step explanation:
tan theta = opp / adjacent sides
tan J = 15.1/9.4
Take the inverse tan of each side
tan ^-1 (tan J) = tan^-1 (15.1/9.4)
J= 58.09705252
Rounding to the nearest tenth
J = 58.1