Answer:
<h3><u>
B. 7</u></h3>
Step-by-step explanation:
AB is a tangent to circle o
ABO is a right-angled
AO²=AB²+BO²

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Both sides equal each other
I’m sorry I have no idea!! BUT GUYS HELP THIS PERSON
Answer:
25
Step-by-step explanation:
2-3-4-5+5*7
PEMDAS
Multiply and divide first
2-3-4-5+35
Then add and subtract from left to right
-1 -4-5+35
-5-5+35
-10+35
25
<span> the angle that the Main Angle is called reference angle
</span><span>Given angle - 180
</span><span> 225° -180
</span>=45
eference angle for 225° is 45