Here is triangle ABD. B
Diagram NOT
accurately drawn
8 cm
с
А
20°
13 cm
The point C lies on BD.
AD = 13 cm BC = 8 cm angle ADB = 90°
angle CAD = 20°
Calculate the size of angle BAC.
Give your answer correct to 1 decimal place.
(5 marks)
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answer: plz put a pic in so i can answer it

step-by-step explanation:

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation:

ƒ = 0.03b

hope this ( :

step-by-step explanation:

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.