The measure of the third angle is 65°
Step-by-step explanation:
Each lapel on a suit jacket is in the shape of a triangle
- Two of the three angles of each triangle measures 47 and 68
- We need to find the measure of the third angle
In a triangle:
∵ The sum of the measures of the interior angles = 180°
∵ The measure of one angle = 47°
∵ The measure of other angle = 68°
- Substitute the measures of the two angles in the rule above
∴ 47 + 68 + measure 3rd angle = 180°
- Add the like terms
∴ 115 + measure 3rd angle = 180°
- Subtract 115 from both sides
∴ measure 3rd angle = 65°
The measure of the third angle is 65°
Learn more:
You can learn more about the triangles in brainly.com/question/13013931
#LearnwithBrainly
Answer:
No, because all the moon phases last 28 days. 21 days is not enough time to observed them.
Step-by-step explanation:
I am really not sure but i think the answer is 29 is there any choices?!?
I found that because i divided 130.50 by 4.5. =)
Hope that helped
Answer: R204.06
Step-by-step explanation:
Cost of clock = R179
Value Added Tax = 14%
The price of the clock will be the addition of the cost of the clock and the value added tax. This will be:
= R179 + (14% × R179)
= R179 + (0.14 × R179)
= R179 + R25.06
= R204.06
Therefore, the price of the clock is R204.06.
Answer:
a = 14 km
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh where b is the base and h is the height
112.7 = 1/2 ( a) 16.1
112.7 = 8.05a
Divide each side by 8.05
112.7/8.05 = a
14 =a
a = 14 km
