Answer:
Explained below.
Step-by-step explanation:
Complementary angles are angles that sum up to 90°.
Here,
Then,
Angle P + Angle Q = 90°
2x + 7x = 90°
9x = 90°
x = 90/9
x = 10°
Therefore,
- Measurement of Angle P = 2x = 2*10 = 20°
- Measurement of Angle Q = 7x = 7*10 = 70°

Answer:
4:2:3
Step-by-step explanation:
16 blue marbles,8 green marbles and 12 red marbles.
Ratio of blue to green to red
blue:green:red
16:8:12
We can divide each term by 4
16/4:8/4:12/4
4:2:3
Answer:
sin = opp / hyp
cos = Adj / hyp
tan = opp / adj
7. cos 41 = x / 86
8. sin x = 5/13
9. cos x = 9/37
10. tan 61 = x/28
11. sin 41 = x/65
12. tan x = 79/84
Step-by-step explanation:
Answer:
y=13
Step-by-step explanation:
5+13=18
<span>Rewrite the subtraction as addition 3- (-10)
= 3 + 10</span>