Lesson Example Discussion Quiz: Class Homework |
Step-2 |
Title: Angle(Types of angles) |
Grade: 4-a Lesson: S2-L1 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Find the supplement of the angle \$3/6\$ of 70°. |
|
2 |
Step |
convert \$3/6\$ of 70° |
\$3/6 \times 70°\$ |
3 |
Step |
After simplification |
\$1/2 \times 70\$ = 35° |
4 |
Step |
The sum of supplementary angles is |
180° |
5 |
Step |
Supplementary angle of 35° is |
180° - 35° = 145° |
6 |
Step |
Therefore, supplement of the angle \$3/6\$ of 70° = 145° |
|
7 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
8 |
Choice.A |
135° is not correct because it is the supplement of a different angle, not the one given |
135° |
9 |
Choice.B |
115° is not correct because it is the supplement of a different angle, not the one given |
115° |
10 |
Choice.C |
145° is correct because it represents the supplement of the given angle |
145° |
11 |
Choice.D |
95° is not correct because it is the supplement of a different angle, not the one given |
95° |
12 |
Answer |
Option |
C |
13 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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