Isnt the answer 7? i might be wrong
Answer: B
Step-by-step explanation: r≈21.01ft
A^2 + b^2 = c^2
a^2 + 9^2 = 18^2
a^2 + 81 = 324
a^2 = 243
a = 15.589 = 15.6 feet is the angle the ladder is at :)
Answer:No because if you add 5 plus 4 you will get nine but when u subtract 5 from four you will get 1 so no it would not get you any of those
Step-by-step explanation:
The measure of the angle formed by 2 <span>chords </span><span>that intersect </span>inside<span> the circle is </span><span><span>1/2</span></span><span> the sum of the chords' intercepted arcs.
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(83 + x)/2 = 107
83 + x = 107 * 2
83 + x = 214
x = 214 - 83
x = 131°
