SimplyGenesis762
17.07.2019 •
Mathematics
6+√-80 ?
a.6+16√5i
b.6+4i√5
c.6+16i√5
d.6+4√5i
√-121 ?
a.-11i
b.11i
c.-11
d.11
√-48 ?
a.-4√3
b.4√-3
c.4i√3
d.4√3i
Solved
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Ответ:
1. B
2. B
3. C
Ответ:
11.7
Step-by-step explanation:
First HK can be found via Pythagorean Theorem
6^2 + 10^2 = 36 + 100 = 136
The square root of 136 is (rounded to the nearest tenth): 11.7
GJ is congruent to HK
GJ = 11.7