Answer:
I think we can easily see equilateral triangle. That means triangle will have all equal side. So we can arrange equation with this.
8 = 2x-5
8 = y+3
Use algebra to solve first 13 = 2x. x = 6.5. Now we do same on other, 8-3 = y
5 = y.
Therefore answer is
<h2 /><h2><u>
X = 6.5</u></h2><h2><u>
</u></h2><h2><u>
Y = 5</u></h2><h2><u>
</u></h2>
:)
9514 1404 393
Answer:
x ≈ 106.0
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you of the relation ...
Sin = Opposite/Hypotenuse
Applied to this problem, we have ...
sin(17°) = 31/x
Solving for x gives ...
x = 31/sin(17°)
x ≈ 106.0
D1=25°
B3=25°
B1=30°
Step-by-step explanation:
1. O1+O2=360°(revolution)
310°+O2=360°
O2=360°-310°
=50°
O2=2D1(centre theorem)
50°=2D1
D1=25°
2. D1=B3=25°(tan chord theorem)
3. B2+B3=A=60°(tan chord theorem)
B1+B2+B3=90°(Radius perpendicular Tangent)
B1+60°=90°
B1=90°-60°
=30°
Answer:
It is the third option. I just got it correct.
Step-by-step explanation:
