X/-4 + 14>20 someone help a girl out
2 answers:
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Answer:
The measure of ∠G is 59°
Step-by-step explanation:
<em>When </em><em>two secants</em><em>, intersect at </em><em>a point outside a circle</em><em> then the </em><em>measure of the angle formed between them</em><em> is </em><em>one-half the positive difference of the measures of the intercepted arcs.</em>
<em></em>
In the given figure
∵ GT is a secant that intersects the circle at points H and T
∵ GE is a secant that intersects the circle at points F and E
∴ The intercepted arcs are HF and TE
∵ GT ∩ GE at G
∵ Point G is outside the circle
→ By using the rule above
∴ m∠G = (m arc TE - m arc HF)
∵ m arc TE = 175°
∵ m arc HF = 57°
→ Substitute them in the rule above
∵ m∠G = (175 - 57) =
(118)
∴ m∠G = 59
∴ The measure of ∠G is 59°
Answer:
The value of is 2.
Step-by-step explanation:
The standard form of the equation of the line is of the form:
Where:
,
- Independent and dependent variable, dimensionless.
- Slope, dimensionless.
- y-intercept, dimensionless.
Given that line is perpendicular to
, the slope is equal to:
Where is the slope of the perpendicular line, dimensionless.
If , then:
If and
, the y-intercept of the line
is:
The equation of the line is
. Given that
and
, the value of
is:
The value of is 2.