Ab = bc = 17 ac = 16

AB =8, BC =15, AC =17, and m∠ABC =90. What is tan∠C? 8 The diagram below shows right triangle ABC. Which ratio represents the tangent of ∠ABC? 9 The diagram below shows right triangle LMP. Which ratio represents the tangent of ∠PLM? 10 Which equation shows a correct trigonometric ratio for angle A in the right triangle below? 1) sinA

Find the value(s) of the vari (12) Find the area of a quadrilateral ABCD where AB = 10 cm, BC = 17 cm, CD = 13 cm, AD = 20 cm and. AC = 21 cm. (13) The base As per Heron's formula, the area of a triangle with sides a, b and c, and perimeter 2S = Here S = X. 2 Дан равнобедренный треугольник ABC, AB=BC=17 Ac=16, найдите площадь треугольника ABC. Я посчитал у меня ответ получился 120. Изображение. Thomas S. asked • 09/05/17. If B is between A and C, AB = x, BC = 2x + 1, and AC = 22, find the value of x and the measure of BC. If B is between A and C, AB 29 May 2017 What is CD? In the ΔABC, AB = 16 in, BC = 9 in, AC = 10 in.

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3. Given 4. SS s 5 .eec:rc- Write a two column proof 25. 26. 27. 28.

midpoint of AB, E is the midpoint of BC, and F is the midpoint of AC. If AB =20, BC 12, and AC 16, what is the perimeter of trapezoid ABEF 1) 24 2) 36 3) 40 4) 44 9 In ABC shown below, L is the midpoint of BC, M is the midpoint of AB, and N is the midpoint of AC. If MN =8, ML =5, and NL =6, the perimeter of trapezoid BMNC is 1) 35 2) 31 3) 28 4) 26

AB = x+7, BC =17, AC = 2x. X.+ 7 & 17 = 2x.

Rated Operational Current AC-1 (Ie): (690V) 40°C 28 A; (690V) 55°C 25 A; (690V) 70°C 23 A . Applications. None Available; Aliases. None Available; Related Items

28. In isosceles trapezoid ABCD, AB Il DC, and AD = BC. EFis the median. Find the value of y if AB = 2y — 7 and DC = 4y + 5, and EF=y+ 5 3. BC BC 4.

3. Given 4. SS s 5 .eec:rc- Write a two column proof 25. 26. 27. 28.

Reflexive Post. 4. Addition Prop. 5. SAS SAS 6. Corresponding parts of are . #16 Given: CA CB D midpoint of AB Prove: A B Statement 1.

(iv) sec C. (v) cosec C. (vi) tan C. Solution: Given angle ABC = 900. AC = 5. (i) Concise Selina Solutions for Class 9 Maths Chapter 22-. Trigonometrical Ratios. 16. 17. If cosec = √ , find the value of: (i).

EC FB Reasons 1. Given 2. All right angles are . 3.

Now that we know the height, the area is Problem. Right triangle has leg lengths and .Including and , how many line segments with integer length can be drawn from vertex to a point on hypotenuse ?. Solution. As the problem has no diagram, we draw a diagram. The hypotenuse has length .Let be the foot of the altitude from to .Note that is the shortest possible length of any segment. Writing the area of the triangle in two ways, we can midpoint of AB, E is the midpoint of BC, and F is the midpoint of AC. If AB =20, BC 12, and AC 16, what is the perimeter of trapezoid ABEF 1) 24 2) 36 3) 40 4) 44 9 In ABC shown below, L is the midpoint of BC, M is the midpoint of AB, and N is the midpoint of AC. If MN =8, ML =5, and NL =6, the perimeter of trapezoid BMNC is 1) 35 2) 31 3) 28 4) 26 Hence the length of PR is 17 cm.

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AB = 2x, BC = x – 3, AC = 45. 2x tx-3 = 45. 3x+48. 8-16 P. 28. AB = x+7, BC =17, AC = 2x. X.+ 7 & 17 = 2x. 24 = X. M x=_16_, AB = 32 ,BC=_13 . *+s 21162 163.

9. 19.