3. Two equations about interior angles in n-gons are given here. a. Explain what each one calculates. (n-2)180° (n-2)180° n

Q: 17. Find the circumference of OL.. Round your answer to the nearest tenth. 40.5 cm 210° K

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Q: Find the Area and Perimeter S' 2' 51 74' 42² 2' 5' 2'

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Q: 15. Method of selecting sampling units from sampling frame is called sampling unit. O True O False

A: As per the guidelines, we are supposed to answer only one question at once. Kindly repost the other…

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Q: What is the area of the shape below given: a = 18.30, b = 25.06, c = 20.39, and d = 19.04 a b d Use…

A: Here we have to find the area of the shape.

Q: Prove That 4 Sin ³²A - CoS 3 A +4 Cas³ A - Sin 3 A = 3 Siny A

A: We need to prove: 4sin3A.cos3A+4cos3A.sin3A=3sin4A

Q: 1. What is the median of 7.1, 3.2, 5.8, 8.9, 6.5, 10.2, 9, 12.5 a) 7.1 b) 8 c) 8.5 d) 8.9

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Q: 12 of 36 12. In ALMN and ARST, ZMNL STR and MN ST. What additional congruence is needed to prove…

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Q: The goal posts of a hockey net are 2 metres apart. If a player wants to score while standing at a…

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Q: Enrique stated that the figures below were regular polygons because the sides in each figure are…

A: for a regular polygon sides and angle must be equal. so these are not regular polygons.

Q: Find the surface area of the plane (15x-5z+20y=35) if it ? is in the first octant

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Q: Find the value of x. x-3 De

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Q: X У У У У У

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Q: Solve for the indicated angle in each boxes. Angle c = Angle d = d 53 119 1149 928 Angle x = 80 E…

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Q: 2. Write a slope-intercept equation for a line with slope 2/3 which passes through the point (-5,…

A: Topic = Functions

Q: if क f z₁ = 2 ( 65 30 +isin 30) and Z₁ = (Cos60 +isin60), Find the following Z₁ * Z₁ له الله چه

A: Here we have z1=2cos30°+isin30° and z2=13cos60°+isin60° We have to find 1) z1·z2 and 2) z2z1

Q: 4) ) 20 yd Surface Area = - p^ oz 12 yd 16 yd

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Q: Given the hexagon below, find the measures of angles 1 through 7. 64° 6/164⁰ 5 O 4 118° 3/57° 880…

A: We have to find out angle

Q: 8. The local Parks and Recreation department bought a new slide for the local playground. The slide…

A: We will make the diagram to find the angle of depression.

Q: In ALMN, P is a point on LM and Q is a point on LN such that PQI MN. IfLP = 4, PM = 3, and QN = 9,…

A:

Q: 5. Identify and sketch the graph of y = x² + 1 in R³.

A: Given:        y=x2+1 The x2 is positive so the general graph shape is Parabola. Consider the…

Q: Determine whether the equation is symmetric with respect to the x-axis,y-axis, origin or none of…

A: In this question, we want to know whether the given equation is symmetric about x-axis, y-axis ,…

Q: Q2): Find the equation of the line passes through p(2,-4,5), normal to 971. x+8 = 2t, y-5= 3t, 1 -z…

A: Given problem:- Find the equation of the line passes through p(2,-4,5), normal to x + 8 = 2t, y - 5…

Q: 1. In the figure, XY || CB. a. If AX= 4, XB = 6, AC = 7, find AY and YC. b. If AC = 10, XB = 9 and…

A: Basic Proportionality Theorem or Intercept Theorem: If a line is drawn parallel to one side of a…

Q: 3 True or Fake: The area of triangle is found by Multiplying the dimensisions and dividing by 2. 4…

A: 3)   Area of triangle:                     The area of a triangle is determined by the base…

Q: 14 y 24 10 E 12 A D d. AADE AABC. ~ C 14 B

A: We know  If triangles are similar then there corresponding sides ratios are equal and angles are…

Q: What is the volume of a rectangular solid (also called a right rectangular prism) with height of…

A: A rectangular prism with height of 16.05, width of 18.43 and depth of 19.15

Q: Is AXYZ ALMN? Why? N X N Y L N M DISM

A: To identify whether the given triangles are similar or not.

Q: Use the figure to the right to find its area in square units.

A: The figure is given below:

Q: Solve step by step in digital format please 1. Prove (without using the concept of slope) that the…

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Q: The value of p, so that the lines 17-14 = 3 2p 22 and 2-5 72 3p 1 = intersect at right angle, is…

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Q: What is the area of the shape below given: a = 18.9, b = 10.7, and c = 29.7. Use л = 3.14 as needed.…

A: This question can be solved using the concept of area of trapezium.

Q: point M is on a segment the endpoints are X(1,-2) and Y (10,3) partition this segment in a 5:1…

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Q: Consider parallelogram ABCD where A(0,1,2), B(1, -2,3), D(2, 1,0) a. Find angle ZA b. Find the area…

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Q: Find the measure of arc PJ. L 82 ° 78 ° K

A: To find the measure of arc PJ.

Q: The measure of an angle and its supplement are in the ratio 7:3. Find the measure of the two angles.

A: This question is based on supplementary angles: two angles whose sum is 180 degrees.

Q: 3. If each of the two incident angles in a right-sided triangle is equal to 300, then the length of…

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Q: 18. Determine m/BIH. H Ro A X | 80° B

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Q: 12. Find the length of JK. Round your answer to the nearest tenth. M70° 3 in. K

A: Given: ∠JMK=70° ; Radius, MK=3 in ; JK=the arc

Q: 6. Determine the shortest distance from the point (5,2) to the line represented by y = 2x +1 Use a…

A: Solution: The distance between the point (x1 , x2 ) and the plane ax+by+c =0

Q: Answer the following problem. Show your solution. if x/5 = 6/y = z/20 = 9/5x, find z, y and z

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Q: 7. Which pairs of angles are not congruent? E A 1/2 C O 47 and 48 O 24 and 28 22 and 26 21 and 25 F…

A: find out which pairs of angle is not congruent

Q: Determine the exact length of an arc subtended by an angle of 140 degree with a radius of 10cm.

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Q: measure of an angle and its complement are in the ratio 4:11. Find the measure of the two angle

A: Topic = Geometry

Q: ប៉ា ។ 3. បា ∞ 2 -2- 2

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Q: . Find the equations of the lines whose slope is −3 and whose distance from the origin is 2.

A: Find the equations of the lines whose slope is −3 and whose distance from the origin is 2. Use…

Q: 12 apex base

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Q: Let ABCD be a rectangle. The perpendicular bisector of line segment BD intersects lines AB and BC in…

A: We need to prove FM and EN are perpendicular.

Q: How do you construct a Isosceles Obtuse Incenter?

A: