HELPPP PLZZZ :/ Consider constructing a triangle, on paper, with angle measures of 120° and 30°.

Select from the drop-down menu to correctly classify the triangle.

A triangle with angle measures of 120° and 30°
A. obtuse
B. right
c. acute

It should be obtuse or isosceles but theres no answer for isosceles so put obtuse

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

whatvare the choices

step-by-step explanation: