In the acconpanying diagram of A ABC, a right angle is at C, AB = 8, and AC = 4. Find BC. %3D A 12 4V3 4V5 8. D4

Q: 6. 7y (4y- 15)°

A:

Q: The average degree-measure of an angle of a triangle is (A)45° (B) 60° (C) 90° (D) 180°

A: Number of angles in triangle are '3'Using defintion of average valueAverage = sum of all…

Q: In the diagram below find the measure of the angle (3x + 4)°. 3x + 4 140° 8x +4 O 50° O 120°

A:

Q: The measure of the angle is m

A:

Q: Consider A ABC, where a = 7, c = 10, and m2C = 38°. %3D What are the measures of the missing angles…

A:

Q: What is the measure of angle A in the diagram? а. 120° b. 60° c. 30° d. 20°

A: Concept : property of parallelogram states that consecutive angles are supplementary  i.e. if one…

Q: What is the measurement of angle R? R 4a 9a 7a" %24

A:

Q: Determine which figure shows supplementary angles. a) b) 2 2 2 d) e) f) ...... Figure shows…

A: Topic:- supplementary angle

Q: (4x + 7)° H. (x+12)°. T

A:

Q: Find the measure of angle A for 11-12 11. *+59 84° r+51 12. 3x-6 130 8x+4

A: We use Angle sum property of triangle  i.e. the sum of all angles of a triangle is 180°

Q: The measures of the exterior angles of a pentagon are x°, 2x°, 4x°, 8x°, and 9x°. Find the measure…

A:

Q: A ceiling fan has equally spaced blades. What is the measure of the angle formed by two consecutive…

A: a) What is measure of the angle formed by two consecutive blades if there are 5 blades?

Q: A D 2. If an angle bisector is drawn for the angle below, determine the measure of each resulting…

A:

Q: Find the measure of the exterior angle. D 46° -1 + 8x 18x + 5 В W

A: Given,

Q: a d b degrees с If angle a measures 14 degrees, what is the measure of angle b?

A: We have to find the measure of angle b according to given information.

Q: The measure of the missing angle z when angle a = 136° is

A:

Q: In the figure below, mZ1=3x° and m2=(x+48)°. Find the angle measures.

A:

Q: The measure of the missing angle r when angle a = 155° is 205° 65° 115° 25° O 155°

A: We can solve the given problem using concept of straight line in order to solve the given problem.

Q: What is the measure of angle MPN? A. 70 B. 75 C. 115 D. 140"

A: Definition used -                                                              θ=(measure of arc…

Q: Find the measure of angle KLM. R 24x - 2 -2+23x 64 K L O 77°

A: Option A will be the right answer.

Q: e measure of the angle indicated.

A: Here we have to find the value of x=?

Q: 4. 6. 2. 1 3.

A: From diagram

Q: A circular arena is lit by 5 lights equally spaced around the perimeter of the arena. What is the…

A: Consider the center of a circle is given by point O and A, B, C, D and E are 5 light. These 5 light…

Q: Use the diagram to find the measure of the given angle. A/50° B D F E MLBAC MLCAE MLDAF

A: sum of angle in straight line = 180

Q: 3) Find m/E. E 13x -1 64 25x +3, C

A:

Q: 19. Michael drew the diagram below. P/R Which angle is complementary to ZX? A. LP В. 20 С. LR D. ZS

A: Solution

Q: Given triangle DEF, LD = 22°, LF = 95°, DF = 16.55, and EF = 6.74, find DE to %3D %3D the nearest…

A: Given the triangle DEF

Q: If angle A measures 50°, what is the measure of angle C? D 10 mm A 12 mm 9 mm C

A:

Q: 5x – 7 11x – 4 3x + 1

A: We know that sum of angles of a triangle is 180°Given that ∠A = 3x+1∠B = 11x-4 , ∠C=5x-7So,…

Q: 15x +5 120° 22x +4 A

A: As we know that exterior Angle of triangle is equal to sum of the two opposite interior Angles of…

Q: Find the value of the missing angle. 6) R S D O SOA. 44 B. 66 C. 28 OD. 56 246°

A:

Q: Ay 13 2

A: First form the right triangle and find the angle of that triangle then compute total angle from…

Q: The measures angles of a hexagon are 4x,5x,6x,7x,8x and 9x. Calculate the size of the largest angle.

A:

Q: In the figure, A ABC is similar to A DEF. A (2x+15)° B D (x) What is the measure, in degrees, of…

A:

Q: Find the measure of the angle. 林 a) mZ1= b) m2 =. c) m23 = d) mZ4 = 3 e) m25 = f) m26 = 83 6. 2.

A: As per guidelines we can answer only three subparts at a time so the first three subparts can be…

Q: Find the measure of the indicated angle. 4. mZA A 46°

A: Sum of all internal angles of triangle is 180°

Q: E Find the missing angles in the shapes given. A 47 B/C D.

A: Given

Q: in triangle ABC, the measurement of angle A is 1/2 of angle B. Angle B is 3 times angle C. what is…

A:

Q: W 82

A: What is the measure of Angle Z?

Q: Angle MLN has a measure of 41°. Angle NLP is a right angle.

A: Given,         Angle MLN has a measure of 41°. Angle NLP is a right triangle.

Q: Find the measure of angle S. (4x + 18) (2r + 36)•

A: Here we will use basic property of Angles Triangles

Q: Find the measure of the missing angles. 81° f e d

A: Using fact that angle on straight line is 180

Q: The side of a regular pentagon is 7.8cm.Find  the adjoining angle between the two diagonals

A:

Q: m/IDE F D 75° 58° H EI

A:

Q: 2) Find mLW. 26x + 7 19x+6 29 W

A: Given query is to find measure of angle W by finding value of x.

Q: Find the measure of the bolded angle. 7x + 18 9x-4 The measure of this angle is

A: Alternating angles of two parallel lines are equal

Q: a x = d b C If angle a measures 7x degrees, and angle d is 145 degrees, what is a?

A: The given figure is:

Q: In the picture below, AC = BC and ¿EBD is a right angle. If the measure of <ACB is x°, what is the…

A: In this question we have used two theorms: opposite angle of equal sides sre equal and Exterior…

Q: What is the value of the angle ADB of the 4 m 4m truss? 2 m D 60 kN 120 kN

A: To calculate: value of ∠ADB

Q: What is the sum of the measures of the interior angles of a 27-gon? A. 4860° B. 4500° C. 5220° D.…

A: To calculate the sum of the measure of the interior angles of a 27-gon.

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.