Answer: one angle would be 50 degrees while the other would be 130 degrees.
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
Based on the triangle sum theorem, the sum of the interior angles of a triangle = 180°
Given the following, right angle (90°), 60°, and (7x - 12)° as interior angles of the triangle, therefore:
7x - 12 + 90 + 60 = 180
Add like terms
7x + 138 = 180
7x + 138 - 138 = 180 - 138 (subtraction property of equality)
7x = 42
7x/7 = 42/7 (division property of equality)
x = 6
The answer is D y=4x^2-16x+15
(7^x - cbroot(729)) / 2z
(7^7 - 9)) / 2(4)
49 - 9 / 8
40 / 8
5
I hope this helps out!
Area of this rectangle
4×3=12cm^2
formula
long side×short side=area of this rectangle