lawrencemadisopdb8ld
lawrencemadisopdb8ld lawrencemadisopdb8ld
  • 14-11-2018
  • Mathematics
contestada

Use the above figure to answer the question. What's the angle between the tangents at T in the figure?

A. 90°
B. 60°
C. 75°
D. 30°

Use the above figure to answer the question Whats the angle between the tangents at T in the figure A 90 B 60 C 75 D 30 class=

Respuesta :

krogra23
krogra23 krogra23
  • 14-11-2018

Answer:

60°

Explanation:

When a triangle is graphed using the method that is shown in the picture we know that it is an equilateral triangle. All triangles angles add up to 180° and in an equilateral triangle all sides and angles are congruent.

Using this knowledge we can infer that the angle measure will be 60°.

Proof:

60° + 60° + 60° = 180°

All angles have the same measure because it is an equilateral triangle.

Angles add up to 180°.

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