Right angle=90°.
(X-20) + X = 90.
Then solve for X.
X=55
Answer:
6ft by 15ft
Step-by-step explanation:
just divide each number by two and add it to the origanal number.
Answer:
C= -1/5
B= -0.4
C= -3/7
Step-by-step explanation:
Answer:
sine and cosec are inverse of each other.
cosine and sec are inverse of each other.
tan and cot are inverse of each other.
Step-by-step explanation:
Given point on terminal side of an angle (
).
Kindly refer to the attached image for the diagram of the given point.
Let it be point A(
)
Let O be the origin i.e. (0,0)
Point B will be (
)
Now, let us consider the right angled triangle
:
Sides:

Using Pythagorean theorem:













Answer:
Step-by-step explanation:
For a right triangle, the side that is opposite of the right angle is called the hypotenuse. This side will always be the longest side of the right triangle. The other two (shorter) sides are called legs.