Answer:
x = 24.7
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp side/ adj side
tan 20 = 9/x
x tan 20 = 9
x = 9/ tan 20
x = 24.72729678
Round to the nearest tenth
x = 24.7
Answer:
depends 0.7 out of 1 or 0.7 out of 100
To find the missing two angle measures, you will need to know that the sum of all nine angles in a nonagon equal 1260 degrees.
Knowing this, you can use this total to find the missing congruent angles.
Start with the total and subtract what you know. Divide what is left by two to get each angle measure.
1. 1260 - ( 138 + 154 + 145 + 132 + 128 + 147 + 130) = 286
2. 286/2 = 143
The missing angles are each 143 degrees.
Answer:
Try 3
Step-by-step explanation:
Hope it helps have a good night/day
The answer to the question is 1-5