Which of the following is true about dilations? Select all that apply. When a figure is dilated, its angles change measure. O Dilations take parallel lines to parallel lines. Corresponding sides of dilated shapes are proportional. O Dilations ALWAYS make a shape larger.

Q: Find a · b. |a| 40, |b| = 30, the angle between a and b is 37/4. %3D

A: |a| = 40, |b| = 30 and the angle between a and b is 3pi/4. We have to find the dot product a.b.

Q: Classify the triangle as acute, right, or obtuse. Also classify-it as equilateral, isosceles, or…

A: Given  The sides of the triangle are  16,30 and 34   , The angle are 90 degree .

Q: Determine the point (x, y) on the unit circle associated with the following real number s. Write the…

A:

Q: Find x. G 31x+ 3 192° E

A: We need to find angle the value of x    We know that the angle subtended on the circle is half the…

Q: A civil engineer plans to build an incline bridge over a river as shown. Villiers Steyn/Shutterstock…

A:

Q: 10. 10 cm 14. 10 cm

A: The area of a square is the square of its side and the formula is given by A=a2, where a is the side…

Q: Triangle PMT is shown below. P. J. mGH = x + 3 mPG = 4x + 1 mGJ = 2x - 1 ELEAS What is the measure…

A: We have to find the length. The diagram of the triangle is given.

Q: Staridand position og the terminal point P(-i11,-4). Round your answer to te vearest tenth of…

A: topic - inverse trigonometric ratios

Q: side y [Select] Angle X [Select] Angle Z [Select] 3 cm 4 cm

A:

Q: Find m/P. The diagram is not to scale. P # 106% ➜h O 106 O 64 O 84 O 74 k DO

A:

Q: Determine the value of x. Work & answer: x ft. 14 ft.

A: Given,

Q: Find the measure of angle A (X), rounded to the nearest whole degree. C A 20 cm 8.3 cm B

A: Solve for x

Q: Find the measure of angle 1. * O 130⁰ 120⁰ 65⁰ 60⁰ 90⁰ 110⁰ 45⁰ 55⁰ 120% 130⁰

A:

Q: riangle BAC was dilated from triangle BDE at a scale factor of 2. What proportion proves that tan∠D…

A: Given: By the given information, AB = 4 and BC = 6. For tan∠D = tan∠A, we must have…

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

A:

Q: A fountain of water is 9.58 feet high and is located at the center of a circular pool whose…

A: Use trigonometric ratio to solve

Q: 40 mZ1 = %3D 7. 100

A:

Q: What does H Triangle G mean?

A: Existing question:Let and assume that  Show that if  and  then xy=yxActual question:What does mean…

Q: Triangle ABC is isosceles with AB = AC. D is a point on AC such that BD bisects angle ABC. Given…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.