noelleerobinson noelleerobinson

04-05-2020
Mathematics

contestada

Two concentric circles have radii 6 and 14. Find the length of a chord of the larger circle that is tangent to the smaller circle.

Respuesta :

surjithayer10 surjithayer10

04-05-2020

Answer:

Step-by-step explanation:

let 2x be the length of chord tangent to first circle.

so x=√(14²-6²)=√(14+6)(14-6)=√(20×8)=√160=4√10

length of chord=2x=2×4√10=8√10

Answer Link

Otras preguntas

The women’s movement began by fighting for women’s suffrage. true false

BRANLIEST ANSWER- Use the parabola tool to graph the quadratic function f(x)= -(x - 3)(x + 1)what would be the roots/vertexs or points/yaxis x axis? (there are

Solve the system by the substitution method. x^2 + y^2 = 113 x + y = 15

A brick walkway measuring 3 feet by 11 feet is to be built. the bricks measure 4 inches by 6 inches. how many bricks will it take to complete the walkway?

Which quotation from the Federalist Papers5 is most clearly a response to the Anti-Federalist argument that politicians within a strong federal government might

The men sent to the convention to represent their states were best known as A) representatives B) senators C) delegates D) politicians.

which of the following should you not do in lake nicaragua swim rent a kayak visit the islands rent a motorboat

Answer answer answer please

(PLZ ASWER QUICK WILL GIVE BRAINLIEST)The community sports director posted this table and partially completed circle graph. According to the table, which sect

60000ft² divided by 3 floors and 2 buildings is? How much each floor for each building?