Answer:
im sorry i dont know but this is for a challenge sorry
Step-by-step explanation:
Answer:
R = 25
Step-by-step explanation:
Answer:

Step-by-step explanation:
To write the equation using a center and a radius, use the vertex form of the equation.

Substitute the values h=10 and k=4 into the equation along with r = 4.

Answer:
Step-by-step explanation:
The two photos are attached for the missing information in your question.
Statement: m∠7 and m∠8 are supplementary.
Reason: Linear Pair Theorem
MOKL and mHKJ are vertical angles, so they’re congruent
so mHKJ is also 80°