contestada

quently As
In AABC, m_A = 15°, a = 9, and b = 10. Find c to the nearest tenth.
B
uizzes
a
cher
b
С
A. 18.3
OB 21.8
OC. 22.8
D. 28.2
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quently As In AABC mA 15 a 9 and b 10 Find c to the nearest tenth B uizzes a cher b С A 183 OB 218 OC 228 D 282 ltlt class=

Respuesta :

HaNqz

Answer:

A) 18.3

Step-by-step explanation:

Since adding b and a gives 19.

c must be less than 19.

So, A) 18.3 is the correct answer

Arphodite

We know that the sum of measure of any two sides of a triangle is greater than the third Angle.

So, in this case,

  • ( a + b ) > c

  • Or, 9 + 10 > c

  • Or, 19 > c

Now, here only 19 is only greater than 18.3 from the options. Hence, 18.3 is the correct answer.

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