Answer:
<u>D) The two angles are complementary</u>
Step-by-step explanation:
Answer:
area of sector BCD =60/360×π×10²=52.36ft²
a area of sector ADC =90/360×π×√50²=39.27ft²
actual <u>area</u><u> </u><u>=</u><u>5</u><u>2</u><u>.</u><u>3</u><u>6</u><u>ft²-39</u><u>.</u><u>2</u><u>7</u><u>f</u><u>t</u><u>²</u><u>=</u><u>1</u><u>3</u><u>.</u><u>0</u><u>9</u><u>=</u><u>1</u><u>3</u><u>ft²</u>
If your question was (c+1)²...
(c+1)(c+1)
c² + c + c + 1
c² + 2c + 1
Answer: the only way to help you is to send a picture of your problem
Answer:
2/3
Step-by-step explanation:
