Answer:
Correlation
Step-by-step explanation:
0.1875
Step-by-step explanation:
Step 1:
Let the given expression in word form be expressed as
Step 2:
Let us we simplify it using BODMAS rule.
(-12)/ ( 3(-8-8-6) + 2)
(-12) / (3(-22)+2)
0.1875
Answer:
m∠B = 157°
Step-by-step explanation:
Cyclic quadrilateral is the quadrilateral whose vertices lie on the edge of the circle
In the cyclic quadrilateral each two opposite angles are supplementary (the sum of their measures is 180°)
∵ Quadrilateral ABCD is inscribed in a circle
- That means its four vertices lie on the edge of the circle
∴ ABCD is a cyclic quadrilateral
<em>Each two opposite angles in the cyclic quadrilateral are supplementary (The sum of their measures is 180°)</em>
∵ ∠B and ∠D are opposite angles in the quadrilateral ABCD
∴ m∠B + m∠D = 180° ⇒ opposite ∠s in a cyclic quadrilateral
∵ m∠B = (6x + 19)°
∵ m∠D = x°
- Substitute them in the rule above
∴ (6x + 19) + x = 180
- Add the like terms in the left hand side
∴ (6x + x) + 19 = 180
∴ 7x + 19 = 180
- Subtract 19 from both sides
∴ 7x = 161
- Divide both sides by 7
∴ x = 23
<em>Substitute the value of x in the expression of the measure of ∠B to find its measure</em>
∵ m∠B = 6(23) + 19
∴ m∠B = 138 + 19
∴ m∠B = 157°
Answer:
WOW that's tough to read all squished together!!!
Jayden and Sheridan both tried to find the missing side of the right triangle. A right triangle is shown. One leg is labeled as 7 centimeters. The hypotenuse is labeled as 13 centimeters.
Jayden's Work
Sheridan's Work
a2 + b2 = c2
a2 + b2 = c
272 + 132 = c272 + b2 = 132
49 + 169 = c
249 + b2 = 169
218 = c2b2 = 120
Square root 218 equals square root c squared.
Square root b squared equals
square root 120.
14.76 ≈ cb ≈
10.95Is either of them correct?
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In a right triangle
hypotenuse^2 = leg1 ^2 + leg2^2
13^2 = 7^2 + leg2^2
leg2^2 = 120
leg 2 = 10.9544511501
Basically, whoever said 10.95 is correct.
Step-by-step explanation:
