Answer:
<A = 44
Step-by-step explanation:
A triangle is 180 degrees
(x+59) + (x+51) + 84 = 180 >> add everything on the left side
2x + 194 = 180 >> subtract both sides by 194
2x = -14 >> divide both sides by 2 to get x alone
x = -7
since you are finding A<, substitute
<A = x + 51
<A = (-7) + 51
<A = 44
I think it’s -4 but i’m not sure
Answer:
k = 6
Step-by-step explanation:
im guessing you meant solve for k
0.17k - 0.43 = 0.25k + 0.05
-0.17k -0.17k
-0.43 = 0.08k + 0.05
-0.05 -0.05
-0.48 = 0.08k
divide both sides of the equal sign by 0.08
6 = k
You can use the Pythagorean theorem for this question, because all three of the squares form a right triangle together.
A=24²+45²
The answer is the bottom choice.
Answer:
16.9°
Step-by-step explanation:
tan x = 1.7/5.6
tan^-1 x = 16.9°
