Answer:
50 deg
Step-by-step explanation:
In an right triangle, the acute angles are complementary. That means their measures have a sum of 90 deg.
m<C + m<B = 90
7x - 20 + 4x = 90
11x = 110
x = 10
m<ACB= 7x - 20
m<ACB = 7(10) - 20
m<ACB = 70 - 20
m<ACB = 50
Answer: m<ACB = 50 deg
Step-by-step explanation:
We can set up the ration of the radian angle θ in your problem in terms of degrees given as the ratio: (Θ/2·pi) = (72/360), solving for Θ we get Θ = 1.26 radians. Then for the arc length s = Θ·r using this value gives s = 1.26·4 = 5.04
Answer:
4y
Step-by-step explanation:
the graph is that also 02929393 i needed points
<em>A</em><em>N</em><em>S</em><em>W</em><em>E</em><em>R</em>
x＝24
Step-by-step explanation:
x＋180＋156＝360
180＋156＝336
x＋336＝360
x＝360-336
x＝24
