The second angle of a triangular kite is four times as large as the first. The third angle is 15 degrees more than the sum of th e other two angles. Find the measure of the second angle.
1 answer:
Let's set the first angle as x, the second angle is then 4x, and the third angle is (x+4x)+15, which is 5x+15
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You’re answer could be either the first or last one
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2a^2
Step-by-step explanation:
Answer: step one is correct and the second step is incorrect
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The rectangle is 1-(-2) = 3 units in the real direction and 4i-(-3i) = 7 units in the imaginary direction. Its area is 3×7 = 21 square units.
Yes.The second factor is the difference of 2 squares,
