partyman768 partyman768

06-08-2020
Mathematics

contestada

If the sin 30° is 1/2, then the cos ° = _. A. 60° , 1/2 B. 30° , square root of 2/ 2 C. 60° , square root of 3/ 2 D. 30° ; 1

Respuesta :

pawlossolomon pawlossolomon

06-08-2020

Answer:

A, cos 60 degree, 1/2

Step-by-step explanation:

cos 30 dgree=√3/2

cos 45 degree=√2/2

Answer Link

jd213333333 jd213333333

19-02-2021

Answer:

A 60°; one half

Step-by-step explanation:

Answer Link

Otras preguntas

I need help please

How did government agencies prepare for the upcoming war?

How are synthetic materials different than natural substances

Find the slope of the tangent line to k(x)=–2x at x=3.

How did colonialism impact industrialism?

Which relationships describe angles 1 and 2? Select each correct answer. complementary angles adjacent angles supplementary angles vertical angles MORE THAN 1

The yearbook club had a meeting. the meeting had 18 people, which is one half of the club. how many people are in the club

What temperature should a bimetallic stemmed or digital thermometer be.

I need help with both of these questions.

I see that you know a lot, could you tell me more please, I have an exam about this