Answer:
see explanation
Step-by-step explanation:
Using the subtraction identity for sine
sin(a + b) = sinacosb - cosasinb
Given
sin(360 - Θ)°
= sin360°cosΘ° - cos360°sinΘ°
= (0 × cosΘ ) - (1 × sinΘ)
= 0 - sinΘ
= - sinΘ ← as required
A lot maybe more!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
111/6 = 37/2
4 1/3 = 13/3
Answer:x = 313, y = 317, rule = LifeHistory 32.3D6.3D4.5D10.3D5.D31.3D$31.D3. ... D $87.D$82.D3.D$83.3D17$68.5D$67.D5.D$66.D$66.D$ 66.D$66.D$66.D$66. ... A7.4B$60.4B7.3A5.4B$59.4B8. ... D$3.4A12B.B.B11. ... A15.3A2B13.2A 7.B2AB. ... C9.C50.D$2.D4.D44.C7.C50.D5.2A$2.D5.D44.C5.C50.D6.2A$2.2D5.D 44.C3.
Step-by-step explanation:
-5x+y=-3. (1) isolate y 1.First isolate a variable.( I isolated y because it was already isolated)
3x-8y=24. (2). 2.Then substitute that into the other equation
—————. 3. Then solve for X
Sub y=5x-3 into (2). 4. Then substitute X into one of the equations
5. Then solve for Y and ta-da you find the answer.
3x-8(5x-3)=24.
3x-40x+24=24. Hope this helped! :)
3x-40x=24-24
-37x=0
X=0
——————
Sub x=0 into (1)
-5(0)+y=-3
Y=-3
.: (0,-3)
