All categories

3 years ago

Write down the exact value of: a) cos 60° b) sin 0° c) tan 45°

Mathematics

2 answers:

sergey [27]3 years ago

7 0

Answer:

cos 60 1/2

sin0 0

tan45 1

Step-by-step explanation:

do it in calculator

Irina18 [472]3 years ago

5 0

A 1/2

B 0

C 1

!!!!!!!!!!!!!!!!!

You might be interested in

I need these 4 I really don't understand this

Fed [463]

Answer:

${x}^{2} - 2x - 3 \\ = (x - 3)(x + 1) \\ when \: y = 2 \\ x = 1 \\ vertex \: is \: (1, \: 2)$

${x}^{2} = - 625 \\ x = \sqrt{ - 625} \\ x = \sqrt{625} \times \sqrt{ - 1} \\ x = 25 \times \sqrt{ {i}^{2} } \\ x = 25 \times i \\ x = 25i$

8 0

3 years ago

I like that you're broken

MakcuM [25]

Answer:

oh its cool

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Which number is a perfect square? A 8 B 18 C 200 D 225 help please!!

Stells [14]

Answer:

D hunasakxa Tara fix xuina

3 0

3 years ago

Read 2 more answers

Pls help with number 3

Arturiano [62]

Answer:

about 17

Step-by-step explanation:

side 1 =4

side 2=4

side 3=4

one of the slanted lines is about equal to 2 and the other is also about 2

but i rounded it to 17 because a slanted line is longer than one that is straight across

5 0

2 years ago

Read 2 more answers

What is the slope? PLS HELPP

qwelly [4]

The slope would be 1/3 hope this helped!
Explanation: rise over run

7 0

3 years ago