I’ll give you brainlest if you answer this! goes to the first person!

What is the measure of angle afe? 79 81 91 99

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p. mc) knowing that it is going to rain tomorrow, and going to bed before 9 p. md) knowing that you have a test in school tomorrow, and studying thw night before

Which of the following statements must be true about this diagram? check all that apply. x°, y°, z°, & w°