In the diagram below, triangle PQR is enlarged to triangle PST. 5, d, R 6. T 9. (a) Work out the length scale factor. (b) Calculate the length marked d. (c) Find the area scale factor of this enlargement.

Q: What is the angle that spans this sector

A:

Q: Three circles of radii 6.1, 7.3, and 10.7 cm are mutually tangent (see below). Find the shaded area…

A:

Q: Cansider the following quarter-cirde with centre O.. The Radius :s 3.6m. 3.6m

A: for quarter circle angle will be 90 degree radius=3.6m

Q: determine the largest possible area of a triangle with two consecutive sides of length 10 100 50…

A:

Q: 6. Starting on the positive x-axis and moving of the way around a circle that has radius 3 metres,…

A:

Q: Find the area of the sector of a circle with radius 12 meters formed by a central angle of 10…

A: It is given that circle has radius 12 meters formed by a central angle of 10 .That is, r=12,θ=10.…

Q: What is the area of the triangle? Hint: Area = 1/2 base * height 20m² - 12m 40m 50m-30 6m + 1 20m 10…

A: GivenThe triangle is given with length of sides given.To find: The area of the triangleSolution:The…

Q: Find side z for triangle XYZ rounded to 3 decimal places x=5 y=6 Z=44°

A: We will use cosine rule to solve this

Q: Describe how you would dilate triangle ABC using center P and scale factor. Pre-image B

A: That's easy. Have a great day!!!

Q: Find the area of the sector of a circle. Use the value 3.14 for t. Radius = 33.84 cm; 0 = 74° %3D…

A:

Q: HRP FRP 1cm PRP FRP

A: Here, note that that the area of each square in the inclined plane is 1cm2.

Q: In the drawing to the right, cube B was cut from a larger cube of surface area 486 cm² resulting in…

A: In the question we have to find whether surface area increases or decreases.

Q: Find the area: 14 11.6 81.2 units? O46.4 units? 649.6 units? 162.4 units?

A: The formula for calculating the sum of interior angles of a plygonal is n-2×180∘, where, n is the…