My Learning Cart
?
Categories
Account

In triangle ABC, if angle A is 40 degrees and angle B is 60 degrees, what is the

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: In triangle ABC, if angle A is 40 degrees and angle B is 60 degrees, what is the measure of angle C?

Options:

  1. 80 degrees
  2. 100 degrees
  3. 40 degrees
  4. 60 degrees

Correct Answer: 80 degrees

Solution: 

The sum of angles in a triangle is 180 degrees. Therefore, angle C = 180 - (40 + 60) = 80 degrees.

In triangle ABC, if angle A is 40 degrees and angle B is 60 degrees, what is the

Practice Questions

Q1
In triangle ABC, if angle A is 40 degrees and angle B is 60 degrees, what is the measure of angle C?
  1. 80 degrees
  2. 100 degrees
  3. 40 degrees
  4. 60 degrees

Questions & Step-by-Step Solutions

In triangle ABC, if angle A is 40 degrees and angle B is 60 degrees, what is the measure of angle C?
  • Step 1: Understand that the sum of all angles in a triangle is always 180 degrees.
  • Step 2: Identify the measures of angles A and B. Angle A is 40 degrees and angle B is 60 degrees.
  • Step 3: Add the measures of angles A and B together. 40 + 60 = 100 degrees.
  • Step 4: Subtract the sum of angles A and B from 180 degrees to find angle C. 180 - 100 = 80 degrees.
  • Step 5: Conclude that the measure of angle C is 80 degrees.
  • Triangle Angle Sum Theorem – The sum of the interior angles of a triangle is always 180 degrees.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks