subject
Mathematics, 01.10.2019 05:30 browneyedbaby20

Use the special right triangle to evaluate sin 45°, cos 45° and tan 45°. your answers should be exact (not a decimal).
a. sin 45 = √2/2, cos 45 = √2/2, tan 45 = 1
b. sin 45 = 1, cos 45 = 1, tan 45 = √2/2
c. sin 45 = 1/2, cos 45 = √3/2, tan 45 = √3
d. sin 45 = 0, cos 45 = 1, tan 45 = 0

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:10
How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.
Answers: 1
question
Mathematics, 21.06.2019 22:00
Two numbers have a sum of -19. one number is x. what expression represents the other number?
Answers: 2
question
Mathematics, 21.06.2019 23:10
Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
Answers: 2
question
Mathematics, 22.06.2019 00:10
Of f(x) is byof f(x)=-3|x| x-.f(x)? a )f(x)=3|x| b) f(x)=|x+3| c) f(x)= -3|x| d) f(x)= -|x+3|
Answers: 2
You know the right answer?
Use the special right triangle to evaluate sin 45°, cos 45° and tan 45°. your answers should be exac...
Questions
question
World Languages, 24.02.2022 03:10
Questions on the website: 13722363