Answer:
44.4
Step-by-step explanation:
it is a right angled triangle so
with reference angle x
perpendicular (p) = 7
hypotenuse (h) = 10
so Now
sin x = p/h
sin x = 7 / 10
x = sin^-1( 7/ 10)
x = 44.42°
Rounding to nearest tenth
= 44.4°
Answer:
7.1
Step-by-step explanation:
you use the Pythagorean theorem to solve this problem. a^2+b^2=c^2.
you are finding value of b plug the variables in = 7^2+b^2=10^2
=49+b^2=100
subtract 49 from both sides
b^2=51
Square root of 51 =7.141 round to nearest tenth =7.1
The bicyclist traveled 40 miles in 8 hours so the answer is D) 40 miles it is correct i took the test
The length of line AB is 17 units which is one side of a triangle.
A triangle is a closed 2D figure formed by joining three non-co-linear points. By the property of sides, triangles are of three types they are:- Equilateral triangle, Isosceles triangle, and scalene triangle.
We know the length of two given pairs of points can be determined by the distance formula which is .
Given are the points of the vertices of a ΔABC are A(-8, -10), B(9, -10), and
C(9,-3).
∴ The length of line AB is,
= units.
= units.
= 17 units.
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Answer:
17
Step-by-step explanation: