Answer:4
Step-by-step explanation:
7) 8.9
8) 6.7
9) 12.2
10) 7.6
11) 7.3
12) 6.3
The measure of ABD=180°- 54°=26°
and then the measure of ADB= x
and x + 26° + 28°= 180°, sum of anlgle in a triagle property
it means x= 180°- 26-28=126°
application of sinus law in the triangle
sin 28 / BD = sin 126/ AD = sin 26/ 25 so we can deduce that
AD= 25sin126 / sin26= 46.12
let 's consider the triangle ADC, so for finding h, we have sin 28 = h / AD
and then h = AD x sin28=21.65
<span>Calculate the height of the tower is 21.65</span>
Answer:
10
Step-by-step explanation:
Look at where the one gallon gas is, it's point comes to ten. :)
