Question

Tolong donk.
dan dipercepat menjwbnya !

Answer 1

1.)x=4/2=2 cm
y=2×√3=2√3 cm
2.)y=8/√3=8/3√3 cm
x+2=16/3√3
x=16/3√3-2
3.)y=x=5 cm
4.)y=5×2=10 cm
x=5×√3=5√3 cm

Answer 2

1.a. x = 4 cos 60
= 2√3
y = 4 sin 60
= 2

b. y = 8. tg 30
= 8/3 √3

x+2 = 8/ cos 30
= 8 / 1/2 √3
= 16/3 √3
x = 16/3 √3 - 2

c. x = 5√2 sin 45
= 5

y = 5√2 cos 45
= 5

d. x = 5 tg 60
= 5√3

y = 5 cos 60
= 5/2