Answer:
tanA/2.
Step-by-step explanation:
some trigonometric properties:
* tanA = sinA/cosA
* secA = 1/cosA
* cscA = 1/sinA
* cotA = cosA/sinA
1/sinA - cotA
1/sinA - cosA/sinA
1 - cosA / sinA
.... 1 - cosR / sinR = tan(R/2)
1 - cosA / sinA
= tanA/2.
Answer:
tablet can hold 500000 pages of text .
tablet can hold 1000 books of 500 pages
Answer:
number of cups of pineapple to total number of cups...
6:11 or 6/11 or 6 to 11
Step-by-step explanation:
20,000,000+400,000+80,000+4,000+100+60+3
I think the answer is 2 13/20
Or, in decimals: 1.3
