Use the sine:
Answer:
number 1 is b
Step-by-step explanation:
Answer
x^2-3
m∠A = 65°
<em>Opposite angles of the quadrilateral add up to 180</em>.
This means x + 148 = 180 -> <em>x = 32</em>.
m∠A = 2x + 1 -> 2(32) + 1
m∠A = 65°.
the answer is c 60%, may i have brainlyiest
