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Answer:
Solve for x:
Begin isolating the variable by adding "c" to both sides:
Divide both sides by a/b, or multiply by the reciprocal (b/a)
Therefore:
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Answer:
∴ΔGHJ ≅ΔLMK
∴ΔABC≅ΔPQR
Step-by-step explanation:
5.
GH= 3.6 , HJ=2.84 and GJ=2.24
LK= 9 ,KM= 5.6 and LM = 7.1
Therefore ΔGHJ and ΔLMK satisfy SSS rule(side-side-side)
∴ΔGHJ ≅ΔLMK
6.
ΔABC
Since AB=AC this equivalent to the two angels of the triangle are equal
Then
∠CAB+∠CBA=180°-34°
⇔∠CAB=73° [∵∠CAB=∠CBA]
Similarly for ΔPQR ∴ ∠RPQ=∠RQP=73°
Therefore ΔABC and ΔPQR satisfy AAA rule(angle-angle-angle)
∴ΔABC≅ΔPQR
Answer:
Devon have <u>70</u> points.
Step-by-step explanation:
Given:
Erin and Devon are playing a game. Erin has 42 points. If Devon had 14 more points, he'd have double the points Erin has.
Now, to find the points Devon have.
Let the points Devon have be
Erins has = 42 points.
<em>As, given if Devon had 14 more points, he'd have double the points Erin has.</em>
According to question:
Subtracting both sides by 14 we get:
Therefore, Devon have 70 points.