Answer:
A 35°
Step-by-step explanation:
180°-110°=70°
180°-70°-75°=35°
Answer:
the square root of 5 2.236
Answer:
the answer to this question is one solution
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°
