Answer:
129° and 37°
Step-by-step explanation:
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
(a)
∠ 1 is an exterior angle, thus
∠ 1 = 62° + 67° = 129°
(b)
∠ 1 + 115° = 152° ( subtract 115° from both sides )
∠ 1 = 37°
Radius
The answer is radius lol
Answer: d+0.1d
Step-by-step explanation:
The price of sandwich in the restaurant is d dollars.
Due to increase in cost, there was a price increased and 10% was added to the earlier price.
To get the new price, we add the earlier price to 10% of the earlier price.
Earlier price =d
New price= d + (10% of d)
= d + (10/100 × d)
= d +0.1d
Answer:
The answer would be 6/18 or 3/9
Step-by-step explanation:
Answer:
Yes this is an arithmetic sequence.
Step-by-step explanation:
12 , 6 , 0 , -6, -12
Difference = 2nd term - first term = 6 - 16 = -6
It is an arithmetic sequence and each term is got by adding (-6)