Here are sketches of four triangles. In each triangle
the longest side is exactly 1 cm
1 cm
1 cm
the other length is given to 2 decimal places.
0.84 cm
Work out the value
57°
57°
of x.
0.63 cm
Х Give your answer
to 1 decimal place.
57°
4 cm
X =
T
1 cm
1 cm
0.87 cm
57°
57°
0.54 cm

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).

The product of 3 and a number increased by 8 is 31 written as an equation