Question

f Cos A=1/2, then the measure of angle A is / Cos A=1/2

Answer 1

Step-by-step explanation:

cos A=1/2

cos A=base/hypoteneuse

in Triangle ABC,

Ab=1

Bc=2

and ac=root3 [by pythogores theorem]

angle A=cos 90degree is 0

Answer 2

Answer:

60⁰

Step-by-step explanation:

cos 60⁰ = 1/2

cos A = 1/2--------GIVEN

.'. A=60⁰