27= 2x2x2x2x2x2x2=
4x2x2x2x2x2=
8x2x2x2x2=
16x2x2x2=
32x2x2=
64x2=
128
To find an angle without using a calculator, you will need to use a trig identity. Determine which angle it is and use its corresponding trig identity.
16475 - without using a calculator !
517 - without using a calculator !
3.75 - without using a calculator !
183 - without using a calculator !
4690 without using a calculator !
540... without using a calculator !
480... WITHOUT using a calculator !
The only way, without a calculator, that I know of is long division.
You don't.
473 - without using a calculator !
560 without using a calculator !
480... without using a calculator !
To find an angle without using a calculator, you will need to use a trig identity. Determine which angle it is and use its corresponding trig identity.
15625 try it using a calculator
42.9 without using a calculator !
60.3 - without using a calculator.