hannahlherbert hannahlherbert

01-02-2021
Mathematics

contestada

If the sin 30° is one half, then the cos ° = .

60°; one half
30°; square root 2 over 2
60°; square root 3 over 2
30°; 1

Respuesta :

asmaNasr asmaNasr

01-02-2021

Step-by-step explanation:

[tex]sin(a) = cos(90 - a)[/tex]

60°= one half

Answer Link

andrewpattara andrewpattara

09-03-2022

Answer:

The answer and most correct out of the options given is answer "A."

Step-by-step explanation:

Took the test, the person above is right I can confirm. I know a lot of people want confirmation for these answers.

Answer Link

Otras preguntas

The Washington Monument is about 555 feet tall how many yards would it be from the base to the peak

Martin wrote 1,207 as 700+490+17. Explain how to find the answer using the number broken apart in this way.

What is the ratio of x to y? 2 x ---- = -------- 3 3x+y

What is (10/3) squared?

Zbigniew Brzezinski, the national security advisor in the 1970s? A. Believed replacing the Minute Man missiles with MX missiles was wasteful. B. supported the S

jUNE MADe 18 liters of fruit punch for a birthday party. One third of the punch was orange juice, 4 liters of the punch was pineapple juice, and the rest was c

How many fact families with a dividend under 100 contain only odd numbers? You can use a multiplication table to help you.

why is a square always symmetrical

How was the poll tax discriminatory? a. Many minorities were unable to vote. c. It created a fiscal flourish to back all candidates. b. It forced the state to p

What is 5 2/6 times 4=