Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Angles |
Grade: 10-a Lesson: S1-L2 |
Explanation: |
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Find the missing angle in the following image. |
|
2 |
Step |
Given |
Right angle P = 90° and Q = 46° and R = ! |
3 |
Step |
Sum of all angles = 180° |
180 = 90 + 46 + x |
4 |
Step |
After simplication |
180 = 136 + x |
5 |
Step |
After simplication |
x = 44° |
6 |
Answer |
x = 44° |
|
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