M(CE) = 78 + 78*4/26 = 90
Answer:
Step-by-step explanation:
Decimal notation is the representation of a fraction using the base 10 and consisting of a decimal point.
Decimal notation is simply a form of a number using a decimal point. An example is 0.7
. Decimals use the base ten. Thus, they have tenths, hundredths, thousandths, ten thousandths, etc. places.
Answer:
<A = 44
Step-by-step explanation:
A triangle is 180 degrees
(x+59) + (x+51) + 84 = 180 >> add everything on the left side
2x + 194 = 180 >> subtract both sides by 194
2x = -14 >> divide both sides by 2 to get x alone
x = -7
since you are finding A<, substitute
<A = x + 51
<A = (-7) + 51
<A = 44
Answer:
115°
Step-by-step explanation:
The angles of elevation and depression are supplementary, thus
angle of depression = 180° - 65° = 115°
