Question

ANC is an altitude of ΔABC and ANC = (4x +10). What is the value of x? Fast pls

Answer 1

Answer is 20°

Step by step explanation :-

We know that altitude is perpendicular to side.

Now,

angle ANC = 90°

We have angle ANC = (4x+10)

$90 = 4x + 10 \\ \\ 90 - 10 = 4x \\ \\ 4x = 80 \\ \\ x = \frac{80}{4} \\ \\ x = 20$

$\color{Red}{x\:=\:20°}$

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