Question

Determine whether a tangent line is shown in each diagram. Explain.

Answer 1

@ganeshie8

Answer 2

use below :
radius and tangent cut at 90

Answer 3

so they form a right triangle

Answer 4

apply pythagorean theorem and see if the given dimensions satisfy or not

Answer 5

a^2 + b^2 = c^2

Answer 6

Is it 5^2 + 15^2 = 16^2

Answer 7

Correct !

Answer 8

do they satisfy ?

Answer 9

did u get same on both sides ha ?

Answer 10

No they don't

Answer 11

right ! so its not a tangent.