Datrys 0.125*9.8/sin(151^circ)=0.125*98/sin(145^circ)

$$\frac { 0.125 \times 9.8 } { \sin ( 151 ^ { \circ } ) } = \frac { 0.125 \times 98 } { \sin ( 145 ^ { \circ } ) }$$

Gwireddu

Camau Ateb

Evaluate trigonometric functions in the problem

$$\frac{0.125 \cdot 9.8}{0.48480962024633717} = \frac{0.125 \cdot 98}{0.5735764363510464}$$

Lluosi 0.125 a 9.8 i gael 1.225.

$$\frac{1.225}{0.48480962024633717}=\frac{0.125\times 98}{0.5735764363510464}$$

Ehangu \frac{1.225}{0.48480962024633717} drwy luosi'r rhifiadur a'r enwadur gyda 100000000000000000.

$$\frac{122500000000000000}{48480962024633717}=\frac{0.125\times 98}{0.5735764363510464}$$

Lluosi 0.125 a 98 i gael 12.25.

$$\frac{122500000000000000}{48480962024633717}=\frac{12.25}{0.5735764363510464}$$

Ehangu \frac{12.25}{0.5735764363510464} drwy luosi'r rhifiadur a'r enwadur gyda 10000000000000000.

$$\frac{122500000000000000}{48480962024633717}=\frac{122500000000000000}{5735764363510464}$$

Lleihau'r ffracsiwn \frac{122500000000000000}{5735764363510464} i'r graddau lleiaf posib drwy dynnu a chanslo allan 64.

$$\frac{122500000000000000}{48480962024633717}=\frac{1914062500000000}{89621318179851}$$

Lluosrif lleiaf cyffredin 48480962024633717 a 89621318179851 yw 4344927723274971685871404636167. Troswch \frac{122500000000000000}{48480962024633717} a \frac{1914062500000000}{89621318179851} yn ffracsiynau gyda’r enwadur 4344927723274971685871404636167.

$$\frac{10978611477031747500000000000000}{4344927723274971685871404636167}=\frac{92795591375275473945312500000000}{4344927723274971685871404636167}$$

Cymharu \frac{10978611477031747500000000000000}{4344927723274971685871404636167} gyda \frac{92795591375275473945312500000000}{4344927723274971685871404636167}.

$$\text{false}$$