Question

QRST is an isosceles trapezoid and m

Answer 1

Answer:

B. $\huge \red {\boxed { 64\degree}}$

Step-by-step explanation:

• QRST is an isosceles trapezoid (Given)
• Measures of base angles of an isosceles trapezoid are equal.
• RS || QT and, ST and RQ are transversals.

$\therefore m\angle S = m\angle R$

$\because m\angle R= 116\degree$

$\therefore m\angle S= 116\degree$

$m\angle S + m\angle T = 180\degree$

(angles on the same side of transversal)

$116\degree + m\angle T = 180\degree$

$m\angle T = 180\degree - 116\degree$

$\huge \purple {\boxed {m\angle T = 64\degree}}$