Need help :( Pls

a. right angle, 90 degrees

b. obtuse angle

c. acute angle

Step-by-step explanation:

For A see the little box drawn in the space for the angle, that means it's a right angle and all right angles equal 90 degrees. For b, the angle is bigger than ninety degrees making it an obtuse angle. For c, the angle is less than ninety degrees and thus is acute.

A. Right Angle

B. Obtuse

C. Acute

The square drawn represents that the angle is 90 degrees otherwise known as a right angle. Angles that are larger than a right angle like the angle in B are known as obtuse and are larger than 90 degrees. The angles smaller than 90 degrees are acute angles and is C.

the clues that signal the reader should change tone are the punctuation marks, the grammatical signs. for example, the quotation marks at the beginning of something someone else said literally or the exclamation marks.

the tone of the first line of dialogue until "gettysburg" is a kind tone, a tone of advise. the narrator is trying to the other person in doing something he or she obviously is finding hard to do by giving a piece of advise and bringing up a memory of a successful similar case.

the clue that the reader understand how to read the word "bang" is the exclamation mark. it gives the word a surprise tone, a strong accent.

the best tone for reading the word "bang" is an exciting tone, a surprise one, even a loud one.

the words that should be read with a formal tone are the ones that give factual information. the sentence: mister lincoln couldn't think of anything to say at the gettysburg" gives information about an event and it needs to be read formally, also, when the narrator wants to transmit calmness, a formal and slow tone is needed, because people also transmit messages with the vibrations of our voices and tones.

idk this answer sorry cant on this one.

step-by-step explanation: