Answer:
∠ I ≈ 24°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tanI =
=
=
, then
∠ I =
(
) ≈ 24°
Answer: 19
Step-by-step explanation:
Since range is the upper extreme minus the lower extreme, you identify the biggest and smallest number, which is 25 and 6. 25-6=19
<u>Please correct me if I'm wrong! :D</u>
Answer:
d = - 
Step-by-step explanation:
Given
13d + 8 = - 1 ( subtract 8 from both sides )
13d = - 9 ( divide both sides by 13 )
d = - 
Answer:
more triangles
Step-by-step explanation:
triangle and a flat side square
1. X-3=13 X=16
2. 45/9=5 M=5
3. 18•6=108 108/6=18
4. 17+8=25
5. 7•4=28
6. 7•9=63 63/7=9
7. 12+20=32 32-12=20
8. Y=75 3•25=75
9. 1/5r=15 r=15•5 r=75
10. 2y-6=34 2•20=40 40-6=34 y=20 I think
11. N=4 4+5=9
12. 16+3=19
13. 30+7= 37 p=37
14. 75/15=5 15•5=75 k=5