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Y’all I need help on #9

Y’all I need help on #9-example-1

1 Answer

3 votes

Answer:


8° = y


12° = x

________________


11° = z


7° = y


23 = x

Explanation:

What you need to know

-
m∠K ≅ m∠W; KB = WM

-
m∠G ≅ m∠T; KG = WT

-
m∠B ≅ m∠M; GB = TM

45° = [4x - 3]°

+ 3° + 3°

____________


(48°)/(4°) = ([4x]°)/(4°) \\ \\ 12° = x

Then use the Triangular Interior Angles Theorem to find the
m∠Mthen set that equal to the
m∠B:

180° = 41° + 45° +
m∠M

180° = 86° +
m∠M

- 86° - 86°

______________

94° =
m∠M

94° = [11y + 6]°

- 6° - 6°

__________


(88°)/(11°) = {[11y]°}{11°} \\ \\ 8° = y

_______________________________________________

What you need to know

-
m∠H ≅ m∠S; HC = SP

-
m∠F ≅ m∠R; CS = RP

-
m∠C ≅ m∠P; HF = SR

90° = [13y - 1]°

+ 1° + 1°

______________


(91°)/(13°) = ([13y]°)/(13°) \\ \\ 7° = y \\ \\ 90° = m∠R

Then use the Triangular Interior Angles Theorem to find the
m∠Sthen set that equal to the
m∠H:

180° = 28° + 90° +
m∠S

180° = 118° +
m∠S

- 118° - 118°

______________

62° =
m∠S

62° = [6z - 4]°

+ 4° + 4°

____________


(66°)/(6°) = ([6z]°)/(6°) \\ \\ 11° = z

I am joyous to assist you anytime.

User Fizzer
by
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