In triangle PQR, the angles are in the ratio 2 : 3 : 4. Find all the angles (urgent)
1 answer:
Answer:
40°, 60° and 80°
Step-by-step explanation:
sum the parts of the ratio, 2 + 3 + 4 = 9 parts
Divide 180° ( sum of angles in a triangle) by 9 to find the value of one part of the ratio.
180° ÷ 9 = 20° ← value of 1 part of the ratio , then
2 parts = 2 × 20° = 40°
3 parts = 3 × 20° = 60°
4 parts = 4 × 20° = 80°
The angles in the triangle are 40°, 60°, 80°
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(0,-3) (-4,-27) (1,3) are the correct points
(4,61) <u>doesn't</u> work
Answer:
12^4 = 20736
Step-by-step explanation:
The property of exponents used to simplify : 12^8/12^4
The division property :
a^x / a^y = a^(x - y)
Therefore ;
12^8/12^4
12^8 / 12^4 = 12^(8 - 4) = 12^4 = 20,736
Answer:18
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Makes sense to me
Should always be presented while using a factor 2
