Answer:
A. The value of u should be 115 because the two angles shown in the figure are congruent.
Step-by-step explanation:
You can see the placement of the angles and their relationship, which is corresponding angles. This makes them congruent.
hope this helps! :)
Answer:
Use the equation mx+b=y
mx represents the slope and b represents the y intercept.
So, this would mean the equation is : 1/2x + -7 = y
Answer:
The ratio 
represents the tangent of ∠I
Step-by-step explanation:
Let us revise the trigonometry ratio
In Δ HIJ
∵ m∠J = 90°
- Hypotenuse is the side which opposite to the right angle
∴ HI is the hypotenuse
∵ HJ = 3 units
∵ IH = 5 units
- Let us use Pythagoras Theorem to find HJ
∵ (HJ)² + (IJ)² = (IH)²
∴ 3² + (IJ)² = 5²
∴ 9 + (IJ)² = 25
- Subtract 9 from both sides
∴ (IJ)² = 16
- take √ for both sides
∴ IJ = 4 units
To find the tangent of ∠I find the opposite and adjacent sides to it
∵ HJ is opposite to ∠I
∵ IJ is adjacent to ∠I
- use the rule of tan above
∴ tan(∠I) = 
∴ tan(∠I) =
The ratio represents the tangent of ∠I
Answer:
1.) a standard form and general equation
2.) 8
Step-by-step explanation:
The conic forms have a standard form and general equation. Conic section is the intersection in the plane. The slope of intersecting plane is greater than the slope of the cone.
Latus Ractum of a parabola is the curve through the focus which is parallel to the directrix. Half latus rectum is called semilatus rectum. It is the chord which passes perpendicular to the principal axis of ellipse, parabola and hyperbola.
Answer:
4)2.4
Step-by-step explanation:
-1.5 ( -3.6 + 2 )
To solve this problem, we apply PEMDAS.
This is the order of operation for mathematical problems.
P Parentheses
E Exponent
M Multiplication
D Division
A Addition
S Subtraction
-1.5 ( -3.6 + 2 )
Do the problem in the parentheses first,
= -1.5 x (-1.6)
= 2.4
