Answer:
c
Step-by-step explanation:
i think ...
Take the root of both sides, and solve.
x = 2i sqrt 2, -2i sqrt 2.
Answer:
∠ 3 = 65°
Step-by-step explanation:
∠ 2 and 115° are a linear pair and sum to 180° , that is
∠ 2 + 115° = 180° ( subtract 115° from both sides )
∠ 2 = 65°
∠ 2 and ∠ 3 are corresponding angles and and are congruent , then
∠ 3 = 65°
The second box to the left side
Answer:
9.0
Step-by-step explanation:
In a triangle, the midline joining the midpoints of two sides is parallel to the third side and half as long, so
3x-2 = 50/2
3x-2 = 25
3x = 25 + 2
3x = 27
x = 27/3
x = 9
