Answer:
a² + b² = 20
Step-by-step explanation:
Given
(a - b) = 4 ← square both sides
(a - b)² = 4²
a² - 2ab + b² = 16 ← substitute ab = 2
a² - 2(2) + b² = 16
a² - 4 + b² = 16 ( add 4 to both sides )
a² + b² = 20
Irving is correct! A triangle is unique if the two shorter segments is "less than or equal to" the third segment.
4.5+8.5=13 which is less than 14.
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Answer:
range = 9-1 or 8
Step-by-step explanation:
the Answer is x>2y+4
x−2y>4
Step 1: Add 2y to both sides.
x−2y+2y>4+2y
Answer: x>2y+4
Answer:
B. 90
Step-by-step explanation:
In a triangle if <u>one of the angle is 90 deg </u>the triangle is said to be a <u>RIGHT ANGLED TRIANGLE.</u>
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