A i guess i just need points
I think this is the Answer
8.235*10^-4
Answer:
a = 85° , b = 30° , c = 65°
Step-by-step explanation:
∠ a and 85° are alternate angles and are congruent , so
a = 85°
∠ c and 65° are alternate angles and are congruent , so
c = 65°
a, b and c lie on a straight line and sum to 180° , that is
a + b + c = 180°
85° + b + 65° = 180°
150° + b = 180° ( subtract 150° from both sides )
b = 30°
87 ⇒ 90
34 ⇒ 30
---- -----
121 120
Answer:
x = 65
Step-by-step explanation: