Answer:
(a - √b)
Step-by-step explanation:
Roots occur as positive and negative conjugates. Therefore, the conjugate of (a + √b) is (a - √b)
Answer:
45
Step-by-step explanation:
Answer:
then r is parallel to s
Step-by-step explanation:
<3 = <11
The are same side interior angles
If same side interior angles are equal , then r is parallel to s
Answer:
=20.5
Step-by-step explanation:
1. use the Pythagorean theorem: a^2+ b^2=c^2 (arms+legs squared=hypotenuse)
2. plug in the numbers to the equation:
14^2+15^2=c
225+196=c^2
421=C^2
the square root of 421 is 20.5 which is the hypotenuse of the triangle
