3 years ago

If cos∠A=342/1,000, then what is m∠A to the nearest degree?

Mathematics

2 answers:

nydimaria [60]3 years ago

4 0

Answer:

70°

Step-by-step explanation:

If $Cos$

Then $\left[\begin{array}{ccc}m$

lakkis [162]3 years ago

3 0

$\cos\angle A=\dfrac{342}{1,000}=0.342$

Use the table of trigonometric ratios /in a picture/.

Answer: m∠A ≈ 70°

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