Answer:
72°
Step-by-step explanation:
The circle is divided into 5 parts.
A circle measures 360°.
360/5 = 72°
hope this helps!! p.s. i really need brainliest :)
Answer:
-30x^2 sqr2x
Step-by-step explanation:
Answer:
1. -72
2. -66
Step-by-step explanation:
Hope this helps you :)
1/10 is basically 10/100 so add 10/100 to 8/100 and you get 18/100
Basic trig concepts you have to keep in mind:
SOH CAH TOA
Sine: Opposite of the angle over the hypotenuse
Cosine: Adjacent over hypotenuse
Tangent: Opposite over adjacent
I'll do one of the problems, you should be able to do the rest (It's good practice ;))