Answer:
Step-by-step explanation:
When working with 45-45-90 triangles the hypotenuse is the same as the other legs multiplied by root 2. Therefore if you need to find the legs and already have the hypotenuse, divide the hypotenuse by root 2.
10/ sqrt(2) = 7.1 is the rounded answer.
to double check your work just multiply 7.1 by the square root of 2 and you'll get <em>close</em> to 10. (because the answer is rounded and not exact.)
Answer:
4
=
log
(
x
)
3
=
log
(
x
)
log
(
2
x
)
=
3
Step-by-step explanation:
Answer:
- 340
Step-by-step explanation:
The sum to n terms of an AP is
= ( a + l ) → a is the first term and l the last term
Here a = - 76 and = - 9360 , thus
( - 76 + l ) = - 9360
22.5(- 76 + l) = - 9360 ( divide both sides by 22.5 )
- 76 + l = - 416 ( add 76 to both sides )
l = - 340 ← the last term in the sequence
Angle S is 64.62
1. Draw your picture.
2. Find invert cosine of 6/14