Answer:
a. 20°
Step-by-step explanation:
The external angle T is half the difference of the intercepted arcs:
(92° -52°)/2 = 40°/2 = 20°
∠ETR = 20°
The chord 3cm away is 12cm and chord 6cm away is 6cm.
The two perpendicular chords will create a rectangle with the center. each side will be half of the parallel sides length.
Answer:
115%
Step-by-step explanation:
5 is completely irrelevant, Vertical angles are congruent.
Answer:
x=7
Step-by-step explanation:
We are doing this rn the answer is in the box