Practice Find the missing side or missing angle. Show your set-up and solution. 1. 2. 165 m 9 m 10 m 15.1 m 60 4. 6.7 m 24 cm 70 8 m 48 mm 12 mm 9. 8. 7. 12 m 471 20 cm 18 4 cm 11. 12. 15 cm 10. 50 1.8 m 48 mm 12 mm B. A ladder leans against a wall as shown in he diagram. a) How far is the top of the ladder from 4 m the ground? b) How far is the bottom of the ladder from the wall?

Q: 1 22

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Q: If PQ PS and QR 85, what is RS? %3D R.

A: Explanation of the solution is given below...

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A: A regular polygon is polygon which is equiangular and equilateral.

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A: TO FIND: Correct option

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A: m∠HFG = 130 and m∠EHF = 70

Q: O F Which term describes EG? altitude E angle bisector Submit GD perpendicular bisector median

A: I have given the answer in the next step. Hope you understand that

Q: Find the measure of each aautk angle. hound to the neavest tenth of a degree. 21. m<J 14 I 21.

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Q: A man is looking at a flag pole that is 4 m away and 12 m tall. What angle should his head be at so…

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Q: What is the name of this figure? G

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Q: 11. Given: XV = 4.6 and WY = 14.2. Find the missing lengths. X 11. YV 11. XZ ZV

A: The given figure is: Notice that the line segment XY and WZ are parallel. Since two sides of the…

Q: Solve the problem. Give the answer to the nearest thousandth if necessary. 32) The diagram below…

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Q: Order the angle measures m ZD, mZE, and ZDFE from least to greatest. Then do the same for the side…

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Q: cond triangle D. cannot be determined 9. In A LOV, <L=84", M<O = 28. Which side is the longest? A.…

A: 9) Given, In △LOVm∠L=84°m∠O=28°Thereforem∠V=68°

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Q: Unit 4 Lesson 3 19. Determine whether or not the pairs of triangles are similar and explain wily: a.…

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Q: 2. Find the measure of 1 interior angle and 1 exterior angle for a regular 15-gon. 1 Interior Angle…

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Q: M

A: Now we will find the angle k using pythagoras theorem.

Q: Determine whether the pair of triangles is similar. Justify your answer. A F ΔEDF ~ ΔΑΒΟ; ΑΑ AABC;…

A: ∠ABC=∠FED∠BAC=∠EFDAngle-Angle (AA) similarityTwo triangle are similar if they have two pairs of…

Q: Chapter 4 Lines in the Plane 4 a For which pair of lines are angles 1 and 4 a pair of alternate…

A: Given query is to find the the pair of line of the alternate angle.

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.