Answer: 1
Step-by-step explanation:
1. As you can see in the figure attached, the triangle is a right triangle.
2. You know that, by definition, the tangent is the shown below:
Where:
3. Now, you must substitute the values shown above.
4. Once you do this, you obtain that the tangent ratio for the angle A is:
5. Therefore, the answer is the second option:
Answer:
A
Step-by-step explanation:
Hey There!
So these triangles are congruent so segment CD is equal to segment DB
so to find x we use the equation
7x+10=10x+7
now we solve for x
step 1 subtract each side by 7
10-7=3
7-7 cancels out
now we have 7x+3=10x
step 2 subtract each side by 7 x
10x-7x=3x
7x-7x= cancels out
now we have
3x=3
step 3 divide each side by 3
3/3=1
3/3 cancels out
now we have
x=1
B. -(-8 1/4) is the answer
Since it asks for the opposite of the opposite of it.
All of the angles in a triangle equal 180° so if the first 2 angles are 60°, combined that equal 120°, leaving 60° left. X= 60°