Answer:
b ≈ 148.5
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan68° =
= ![\frac{b}{60}](https://tex.z-dn.net/?f=%5Cfrac%7Bb%7D%7B60%7D)
Multiply both sides by 60 to clear the fraction
60 × tan68° = b, thus
b ≈ 148.5 ( to 1 dec. place )
Answer:
sum of interior angles of octagon is 1080 degrees
From figure ,
136 + 132 + 129 + 116 + 158 + 141 + 124 + x = 1080
so, x = 1080 - 936
= 144
Step-by-step explanation: Simply add the angles and substract the sum from 1080 which is the sum of interior angles of octagon
Answer:
4 6 8 and 10
Step-by-step explanation:
1 over 20, represented by 1/20, is equal to 0.05, or 5 percent.
Hope this helps!