Geometry Concepts and Angle Relationships

Geometry Concepts and Angle Relationships

Assessment

Interactive Video

Mathematics

11th - 12th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers advanced geometry topics for grades 11 and 12, focusing on problems involving intersecting circles, tangents, cyclic quadrilaterals, and isosceles triangles. The instructor explains how to solve these problems using theorems and angle properties, providing step-by-step reasoning and calculations. The video concludes with encouragement to continue exploring geometry.

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the geometry session introduced at the beginning?

Trigonometric identities

Algebraic equations

Calculus concepts

Grade 11 and 12 geometry

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the points of intersection of the two circles discussed?

A and B

C and D

C and E

D and E

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What theorem is used when a tangent and a chord intersect at a point on a circle?

Sine rule

Tan-Cod theorem

Cosine rule

Pythagorean theorem

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If angle D is equal to E1, what is the measure of E1?

45°

60°

73°

90°

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the sum of opposite angles in a cyclic quadrilateral?

90°

180°

270°

360°

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of a line from the center bisecting a chord?

It forms a tangent

It divides the circle into two equal parts

It is perpendicular to the chord

It creates an isosceles triangle

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the measure of angle D2 if it is equal to angle B2 in an isosceles triangle?

43°

47°

60°

53°

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