Answer:
x=3
Step-by-step explanation:
Because it is equilateral, all the sides are equal. so you can make your equation
3(2x-3)=21
Distribute the 3 throughout, giving you 6x-3=21
Subtract the 3 from both sides, and you are left with 6x=18
Divide 18 by 6 and you get 3.
Answer:
i\there 2 diffent numbers
Step-by-step explanation: yehah
Answer: Angle 4 is 167 degrees. Angle 5 is 13 degrees.
Step-by-step explanation:
If angle 1 is 167 degrees, then angle 4 is also 167 degrees because angle 4 is vertical to angle 1. Vertical angles are each of the pairs of opposite angles made by two intersecting lines. Knowing this, you know angle 2 is also 167 degrees because it is vertical to angle 1. To solve, a straight line is 180 degrees. 180-167 is 13 degrees therefore angle 5 is 13 degrees
0.70
We know this because 8 rounds up!
Hope this helped!