Answer:
It's cosine.
Step-by-step explanation:
Cosine is Adjacent / Hypotenuse.
Answer:
9.) A
10.) B
Step-by-step explanation:
please mark as brainliest
Answer:
The measure of arc BD is 147°
Step-by-step explanation:
we know that
If segment AB is perpendicular to segment CD
then
The measure of the inner angle CPA is a right angle (90 degrees)
Remember that
The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite.
so
m∠CPA=(1/2)[arc AC+arc BD]
substitute the given values
90°=(1/2)[33°+arc BD]
180°=33°+arc BD
arc BD=180°-33°=147°
Step-by-step explanation:
the answer is
........b
Answer:
Step-by-step explanation:
