Answer:
−15+5h
Step-by-step explanation:
6(3x + 4) + 5(12-x) simplifies to
D) 13x + 84
3(+6)
Step-by-step explanation:
Not enought info
So you have a right angle triangle. You need to use trig for this, as you have two values you can figure out a third.
You know that you have
90 deg. angle
19 deg. angle
Therefor you have 71 deg. angle
sin19 = x/15
15sin19 = x
x = 2.2
Now do Pythagoras c^2-b^2=a^2
a = 14.8
So the sides are 2.2 and 14.8 units long. (If these numbers are wrong tell me and I'll edit answer)
